./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array2_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-patterns/array2_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a25becec148beba97bef86c2a84619bb26dfafe7c127e8d70246837f0d2d470 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 23:01:47,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 23:01:47,785 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 23:01:47,800 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 23:01:47,801 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 23:01:47,877 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 23:01:47,878 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 23:01:47,879 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 23:01:47,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 23:01:47,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 23:01:47,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 23:01:47,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 23:01:47,890 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 23:01:47,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 23:01:47,893 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 23:01:47,893 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 23:01:47,894 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 23:01:47,894 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 23:01:47,895 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 23:01:47,895 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 23:01:47,896 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 23:01:47,897 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 23:01:47,897 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 23:01:47,898 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 23:01:47,898 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 23:01:47,899 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 23:01:47,900 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 23:01:47,901 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 23:01:47,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:01:47,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 23:01:47,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 23:01:47,904 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 23:01:47,904 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 23:01:47,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 23:01:47,905 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 23:01:47,920 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 23:01:47,920 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 23:01:47,920 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 23:01:47,921 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 23:01:47,921 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a25becec148beba97bef86c2a84619bb26dfafe7c127e8d70246837f0d2d470 [2023-11-06 23:01:48,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 23:01:48,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 23:01:48,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 23:01:48,368 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 23:01:48,369 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 23:01:48,371 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/array-patterns/array2_pattern.c [2023-11-06 23:01:51,506 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 23:01:51,841 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 23:01:51,842 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/sv-benchmarks/c/array-patterns/array2_pattern.c [2023-11-06 23:01:51,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/data/8bf7e9a42/41d7367350ea4216bde679e95b4e17ad/FLAGc4731d000 [2023-11-06 23:01:51,866 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/data/8bf7e9a42/41d7367350ea4216bde679e95b4e17ad [2023-11-06 23:01:51,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 23:01:51,871 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 23:01:51,873 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 23:01:51,873 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 23:01:51,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 23:01:51,880 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:01:51" (1/1) ... [2023-11-06 23:01:51,882 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce9253d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:51, skipping insertion in model container [2023-11-06 23:01:51,882 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:01:51" (1/1) ... [2023-11-06 23:01:51,931 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 23:01:52,135 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/sv-benchmarks/c/array-patterns/array2_pattern.c[1322,1335] [2023-11-06 23:01:52,165 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:01:52,176 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 23:01:52,190 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/sv-benchmarks/c/array-patterns/array2_pattern.c[1322,1335] [2023-11-06 23:01:52,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:01:52,217 INFO L206 MainTranslator]: Completed translation [2023-11-06 23:01:52,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52 WrapperNode [2023-11-06 23:01:52,218 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 23:01:52,219 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 23:01:52,219 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 23:01:52,220 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 23:01:52,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (1/1) ... [2023-11-06 23:01:52,236 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (1/1) ... [2023-11-06 23:01:52,263 INFO L138 Inliner]: procedures = 16, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 82 [2023-11-06 23:01:52,263 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 23:01:52,264 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 23:01:52,264 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 23:01:52,265 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 23:01:52,275 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (1/1) ... [2023-11-06 23:01:52,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (1/1) ... [2023-11-06 23:01:52,282 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (1/1) ... [2023-11-06 23:01:52,283 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (1/1) ... [2023-11-06 23:01:52,299 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (1/1) ... [2023-11-06 23:01:52,303 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (1/1) ... [2023-11-06 23:01:52,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (1/1) ... [2023-11-06 23:01:52,306 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (1/1) ... [2023-11-06 23:01:52,308 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 23:01:52,309 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 23:01:52,309 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 23:01:52,310 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 23:01:52,310 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (1/1) ... [2023-11-06 23:01:52,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:01:52,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:01:52,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 23:01:52,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 23:01:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 23:01:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 23:01:52,396 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 23:01:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 23:01:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 23:01:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 23:01:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 23:01:52,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 23:01:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 23:01:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 23:01:52,509 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 23:01:52,511 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 23:01:52,818 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 23:01:52,826 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 23:01:52,826 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-06 23:01:52,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:01:52 BoogieIcfgContainer [2023-11-06 23:01:52,830 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 23:01:52,833 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 23:01:52,833 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 23:01:52,836 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 23:01:52,837 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:01:51" (1/3) ... [2023-11-06 23:01:52,838 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f302241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:01:52, skipping insertion in model container [2023-11-06 23:01:52,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:52" (2/3) ... [2023-11-06 23:01:52,839 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f302241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:01:52, skipping insertion in model container [2023-11-06 23:01:52,841 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:01:52" (3/3) ... [2023-11-06 23:01:52,843 INFO L112 eAbstractionObserver]: Analyzing ICFG array2_pattern.c [2023-11-06 23:01:52,866 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 23:01:52,866 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 23:01:52,953 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 23:01:52,962 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7b6fdc15, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 23:01:52,964 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 23:01:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand has 25 states, 20 states have (on average 1.5) internal successors, (30), 21 states have internal predecessors, (30), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:01:52,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-06 23:01:52,979 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:01:52,981 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:01:52,981 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:01:52,987 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:01:52,988 INFO L85 PathProgramCache]: Analyzing trace with hash -800294020, now seen corresponding path program 1 times [2023-11-06 23:01:52,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:01:52,997 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672162855] [2023-11-06 23:01:52,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:01:52,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:01:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:01:53,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 23:01:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:01:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:01:53,187 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:01:53,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672162855] [2023-11-06 23:01:53,188 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672162855] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:01:53,189 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:01:53,189 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 23:01:53,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784238217] [2023-11-06 23:01:53,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:01:53,199 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 23:01:53,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:01:53,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 23:01:53,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 23:01:53,233 INFO L87 Difference]: Start difference. First operand has 25 states, 20 states have (on average 1.5) internal successors, (30), 21 states have internal predecessors, (30), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-06 23:01:53,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:01:53,250 INFO L93 Difference]: Finished difference Result 47 states and 66 transitions. [2023-11-06 23:01:53,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 23:01:53,252 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2023-11-06 23:01:53,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:01:53,259 INFO L225 Difference]: With dead ends: 47 [2023-11-06 23:01:53,259 INFO L226 Difference]: Without dead ends: 21 [2023-11-06 23:01:53,263 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 23:01:53,267 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 28 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:01:53,269 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:01:53,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2023-11-06 23:01:53,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2023-11-06 23:01:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 17 states have (on average 1.1764705882352942) internal successors, (20), 17 states have internal predecessors, (20), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:01:53,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 24 transitions. [2023-11-06 23:01:53,318 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 24 transitions. Word has length 15 [2023-11-06 23:01:53,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:01:53,319 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 24 transitions. [2023-11-06 23:01:53,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-06 23:01:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2023-11-06 23:01:53,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-06 23:01:53,324 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:01:53,324 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:01:53,325 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 23:01:53,326 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:01:53,327 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:01:53,328 INFO L85 PathProgramCache]: Analyzing trace with hash -952637313, now seen corresponding path program 1 times [2023-11-06 23:01:53,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:01:53,329 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623669038] [2023-11-06 23:01:53,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:01:53,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:01:53,416 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:01:53,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1011429909] [2023-11-06 23:01:53,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:01:53,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:01:53,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:01:53,424 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:01:53,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 23:01:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:01:53,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 23:01:53,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:01:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-06 23:01:53,678 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:01:53,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:01:53,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623669038] [2023-11-06 23:01:53,679 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:01:53,680 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1011429909] [2023-11-06 23:01:53,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1011429909] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:01:53,680 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:01:53,680 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 23:01:53,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647134319] [2023-11-06 23:01:53,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:01:53,682 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:01:53,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:01:53,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:01:53,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:01:53,684 INFO L87 Difference]: Start difference. First operand 21 states and 24 transitions. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:01:53,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:01:53,735 INFO L93 Difference]: Finished difference Result 26 states and 29 transitions. [2023-11-06 23:01:53,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 23:01:53,736 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 22 [2023-11-06 23:01:53,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:01:53,739 INFO L225 Difference]: With dead ends: 26 [2023-11-06 23:01:53,739 INFO L226 Difference]: Without dead ends: 22 [2023-11-06 23:01:53,740 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 23:01:53,742 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 4 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:01:53,744 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 54 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:01:53,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2023-11-06 23:01:53,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2023-11-06 23:01:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:01:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2023-11-06 23:01:53,757 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 25 transitions. Word has length 22 [2023-11-06 23:01:53,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:01:53,759 INFO L495 AbstractCegarLoop]: Abstraction has 22 states and 25 transitions. [2023-11-06 23:01:53,759 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:01:53,760 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2023-11-06 23:01:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-06 23:01:53,761 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:01:53,761 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:01:53,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 23:01:53,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:01:53,962 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:01:53,963 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:01:53,963 INFO L85 PathProgramCache]: Analyzing trace with hash -603190335, now seen corresponding path program 1 times [2023-11-06 23:01:53,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:01:53,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61142816] [2023-11-06 23:01:53,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:01:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:01:53,993 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:01:53,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [386455712] [2023-11-06 23:01:53,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:01:53,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:01:53,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:01:53,995 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:01:54,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 23:01:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:01:54,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 23:01:54,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:01:54,222 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:01:54,223 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:01:54,224 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:01:54,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61142816] [2023-11-06 23:01:54,227 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:01:54,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [386455712] [2023-11-06 23:01:54,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [386455712] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:01:54,233 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:01:54,233 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 23:01:54,233 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411905191] [2023-11-06 23:01:54,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:01:54,234 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 23:01:54,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:01:54,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 23:01:54,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 23:01:54,236 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 5 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:01:54,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:01:54,359 INFO L93 Difference]: Finished difference Result 41 states and 46 transitions. [2023-11-06 23:01:54,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 23:01:54,360 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 5 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 24 [2023-11-06 23:01:54,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:01:54,361 INFO L225 Difference]: With dead ends: 41 [2023-11-06 23:01:54,361 INFO L226 Difference]: Without dead ends: 25 [2023-11-06 23:01:54,362 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-06 23:01:54,363 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 8 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 62 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 23:01:54,364 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 62 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 23:01:54,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2023-11-06 23:01:54,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 23. [2023-11-06 23:01:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 19 states have (on average 1.1578947368421053) internal successors, (22), 19 states have internal predecessors, (22), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:01:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2023-11-06 23:01:54,372 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 24 [2023-11-06 23:01:54,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:01:54,373 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2023-11-06 23:01:54,373 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 5 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:01:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2023-11-06 23:01:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-06 23:01:54,376 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:01:54,376 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:01:54,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 23:01:54,582 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:01:54,583 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:01:54,583 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:01:54,584 INFO L85 PathProgramCache]: Analyzing trace with hash 1366149955, now seen corresponding path program 1 times [2023-11-06 23:01:54,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:01:54,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828153220] [2023-11-06 23:01:54,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:01:54,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:01:54,615 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:01:54,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1228202467] [2023-11-06 23:01:54,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:01:54,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:01:54,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:01:54,617 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:01:54,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 23:01:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:01:54,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 45 conjunts are in the unsatisfiable core [2023-11-06 23:01:54,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:01:54,885 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2023-11-06 23:01:54,994 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-06 23:01:55,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:01:55,824 INFO L322 Elim1Store]: treesize reduction 100, result has 13.0 percent of original size [2023-11-06 23:01:55,825 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 60 treesize of output 41 [2023-11-06 23:01:56,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:01:56,191 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:02:07,924 WARN L861 $PredicateComparison]: unable to prove that (let ((.cse11 (mod (+ c_~ARR_SIZE~0 4294967295) 4294967296))) (let ((.cse7 (* .cse11 4)) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|))) (and (forall ((v_z_1 Int)) (let ((.cse10 (+ .cse11 v_z_1))) (or (forall ((v_y_1 Int)) (let ((.cse0 (* 4294967295 v_z_1)) (.cse1 (* v_y_1 4294967296))) (let ((.cse2 (+ .cse0 .cse1))) (or (< c_~ARR_SIZE~0 (+ .cse0 .cse1 1)) (< .cse2 0) (= (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse9 (+ (* 17179869180 v_z_1) (* 17179869184 v_y_1) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) (store .cse8 .cse9 (+ (* .cse2 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse8 .cse9))))))) (let ((.cse4 (let ((.cse5 (select .cse3 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse6 (+ (* v_z_1 4) (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7))) (store .cse5 .cse6 (+ (* .cse2 |c_ULTIMATE.start_main_~num~0#1|) (select .cse5 .cse6)))))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse3 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse4) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse4 |c_ULTIMATE.start_main_~#array2~0#1.offset|)))) 0))))) (< v_z_1 0) (< .cse10 2147483648) (< 4294967295 .cse10)))) (forall ((v_z_1 Int)) (or (< (+ .cse11 v_z_1) 6442450944) (forall ((v_y_1 Int)) (let ((.cse12 (* 4294967295 v_z_1)) (.cse13 (* v_y_1 4294967296))) (let ((.cse14 (+ .cse12 .cse13))) (or (< c_~ARR_SIZE~0 (+ .cse12 .cse13 1)) (< .cse14 0) (= (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse19 (+ (* 17179869180 v_z_1) (* 17179869184 v_y_1) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) (store .cse8 .cse19 (+ (* .cse14 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse8 .cse19))))))) (let ((.cse16 (let ((.cse17 (select .cse15 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse18 (+ (* v_z_1 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7 (- 34359738368)))) (store .cse17 .cse18 (+ (* .cse14 |c_ULTIMATE.start_main_~num~0#1|) (select .cse17 .cse18)))))) (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse16) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse16 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|))) 0))))) (< 4294967295 v_z_1))) (forall ((v_z_3 Int)) (let ((.cse20 (+ .cse11 v_z_3))) (or (< .cse20 4294967296) (< 4294967295 v_z_3) (< 6442450943 .cse20) (forall ((v_y_3 Int)) (let ((.cse27 (* 4294967295 v_z_3)) (.cse28 (* v_y_3 4294967296))) (let ((.cse25 (+ .cse27 .cse28))) (or (= (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse26 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_3) (* 17179869184 v_y_3)))) (store .cse8 .cse26 (+ (* .cse25 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse8 .cse26))))))) (let ((.cse21 (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse24 (+ (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7 (* v_z_3 4)))) (store .cse23 .cse24 (+ (select .cse23 .cse24) (* .cse25 |c_ULTIMATE.start_main_~num~0#1|)))))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse21 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse22 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse21) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|)))) 0) (< c_~ARR_SIZE~0 (+ .cse27 .cse28 1)) (< .cse25 0)))))))) (forall ((v_z_1 Int)) (let ((.cse41 (+ .cse11 v_z_1))) (or (forall ((v_y_1 Int)) (let ((.cse29 (* 4294967295 v_z_1)) (.cse30 (* v_y_1 4294967296))) (let ((.cse31 (+ .cse29 .cse30))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse40 (+ (* 17179869180 v_z_1) (* 17179869184 v_y_1) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) (store .cse8 .cse40 (+ (* .cse31 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse8 .cse40))))))) (let ((.cse36 (* .cse31 |c_ULTIMATE.start_main_~num~0#1|)) (.cse34 (select .cse32 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse37 (* v_z_1 4))) (or (< c_~ARR_SIZE~0 (+ .cse29 .cse30 1)) (< .cse31 0) (= (let ((.cse33 (let ((.cse35 (+ .cse37 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7 (- 34359738368)))) (store .cse34 .cse35 (+ .cse36 (select .cse34 .cse35)))))) (+ (select (select (store .cse32 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse33) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse33 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) 0) (= (let ((.cse38 (let ((.cse39 (+ .cse37 (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7))) (store .cse34 .cse39 (+ .cse36 (select .cse34 .cse39)))))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse32 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse38) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse38 |c_ULTIMATE.start_main_~#array2~0#1.offset|))) 0))))))) (< v_z_1 0) (< .cse41 2147483648) (< 4294967295 .cse41)))) (forall ((v_z_3 Int)) (or (forall ((v_y_3 Int)) (let ((.cse42 (* 4294967295 v_z_3)) (.cse43 (* v_y_3 4294967296))) (let ((.cse44 (+ .cse42 .cse43))) (or (< c_~ARR_SIZE~0 (+ .cse42 .cse43 1)) (< .cse44 0) (= 0 (let ((.cse45 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse49 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_3) (* 17179869184 v_y_3)))) (store .cse8 .cse49 (+ (* .cse44 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse8 .cse49))))))) (let ((.cse46 (let ((.cse47 (select .cse45 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse48 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7 (* v_z_3 4)))) (store .cse47 .cse48 (+ (select .cse47 .cse48) (* .cse44 |c_ULTIMATE.start_main_~num~0#1|)))))) (+ (select (select (store .cse45 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse46) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse46 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))))))) (< 2147483647 (+ .cse11 v_z_3)) (< v_z_3 0))) (forall ((v_z_3 Int)) (or (forall ((v_y_3 Int)) (let ((.cse56 (* 4294967295 v_z_3)) (.cse57 (* v_y_3 4294967296))) (let ((.cse58 (+ .cse56 .cse57))) (let ((.cse51 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse61 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_3) (* 17179869184 v_y_3)))) (store .cse8 .cse61 (+ (* .cse58 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse8 .cse61))))))) (let ((.cse52 (select .cse51 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse54 (* .cse58 |c_ULTIMATE.start_main_~num~0#1|)) (.cse55 (* v_z_3 4))) (or (= (let ((.cse50 (let ((.cse53 (+ (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7 .cse55))) (store .cse52 .cse53 (+ (select .cse52 .cse53) .cse54))))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse50 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse51 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse50) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) 0) (< c_~ARR_SIZE~0 (+ .cse56 .cse57 1)) (< .cse58 0) (= 0 (let ((.cse59 (let ((.cse60 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7 .cse55))) (store .cse52 .cse60 (+ (select .cse52 .cse60) .cse54))))) (+ (select (select (store .cse51 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse59) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse59 |c_ULTIMATE.start_main_~#array2~0#1.offset|)))))))))) (< 2147483647 (+ .cse11 v_z_3)) (< v_z_3 0))) (forall ((v_z_3 Int)) (let ((.cse62 (+ .cse11 v_z_3))) (or (< .cse62 4294967296) (< 4294967295 v_z_3) (forall ((v_y_3 Int)) (let ((.cse69 (* 4294967295 v_z_3)) (.cse70 (* v_y_3 4294967296))) (let ((.cse71 (+ .cse69 .cse70))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse74 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_3) (* 17179869184 v_y_3)))) (store .cse8 .cse74 (+ (* .cse71 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse8 .cse74))))))) (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse67 (* .cse71 |c_ULTIMATE.start_main_~num~0#1|)) (.cse68 (* v_z_3 4))) (or (= (let ((.cse63 (let ((.cse66 (+ (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7 .cse68))) (store .cse65 .cse66 (+ (select .cse65 .cse66) .cse67))))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse63 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse63) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) 0) (< c_~ARR_SIZE~0 (+ .cse69 .cse70 1)) (< .cse71 0) (= 0 (let ((.cse72 (let ((.cse73 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7 .cse68))) (store .cse65 .cse73 (+ (select .cse65 .cse73) .cse67))))) (+ (select (select (store .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse72) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse72 |c_ULTIMATE.start_main_~#array2~0#1.offset|)))))))))) (< 6442450943 .cse62)))) (forall ((v_z_1 Int)) (or (forall ((v_y_1 Int)) (let ((.cse75 (* 4294967295 v_z_1)) (.cse76 (* v_y_1 4294967296))) (let ((.cse77 (+ .cse75 .cse76))) (let ((.cse78 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse86 (+ (* 17179869180 v_z_1) (* 17179869184 v_y_1) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) (store .cse8 .cse86 (+ (* .cse77 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse8 .cse86))))))) (let ((.cse82 (* .cse77 |c_ULTIMATE.start_main_~num~0#1|)) (.cse80 (select .cse78 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse83 (* v_z_1 4))) (or (< c_~ARR_SIZE~0 (+ .cse75 .cse76 1)) (< .cse77 0) (= (let ((.cse79 (let ((.cse81 (+ .cse83 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7 (- 34359738368)))) (store .cse80 .cse81 (+ .cse82 (select .cse80 .cse81)))))) (+ (select (select (store .cse78 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse79) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse79 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) 0) (= (let ((.cse84 (let ((.cse85 (+ .cse83 (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse7))) (store .cse80 .cse85 (+ .cse82 (select .cse80 .cse85)))))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse78 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse84) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse84 |c_ULTIMATE.start_main_~#array2~0#1.offset|))) 0))))))) (< (+ .cse11 v_z_1) 6442450944) (< 4294967295 v_z_1)))))) is different from true [2023-11-06 23:02:07,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:02:07,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828153220] [2023-11-06 23:02:07,935 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:02:07,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1228202467] [2023-11-06 23:02:07,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1228202467] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 23:02:07,936 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 23:02:07,936 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2023-11-06 23:02:07,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106039329] [2023-11-06 23:02:07,937 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 23:02:07,937 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-11-06 23:02:07,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:02:07,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-11-06 23:02:07,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=342, Unknown=1, NotChecked=38, Total=462 [2023-11-06 23:02:07,940 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 17 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 14 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:02:09,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:02:09,199 INFO L93 Difference]: Finished difference Result 56 states and 61 transitions. [2023-11-06 23:02:09,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-06 23:02:09,200 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 14 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 26 [2023-11-06 23:02:09,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:02:09,201 INFO L225 Difference]: With dead ends: 56 [2023-11-06 23:02:09,201 INFO L226 Difference]: Without dead ends: 52 [2023-11-06 23:02:09,202 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 203 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=189, Invalid=744, Unknown=1, NotChecked=58, Total=992 [2023-11-06 23:02:09,203 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 65 mSDsluCounter, 86 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 101 SdHoareTripleChecker+Invalid, 169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 23:02:09,203 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 101 Invalid, 169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 23:02:09,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2023-11-06 23:02:09,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 40. [2023-11-06 23:02:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 33 states have (on average 1.1515151515151516) internal successors, (38), 33 states have internal predecessors, (38), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-11-06 23:02:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2023-11-06 23:02:09,231 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 44 transitions. Word has length 26 [2023-11-06 23:02:09,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:02:09,231 INFO L495 AbstractCegarLoop]: Abstraction has 40 states and 44 transitions. [2023-11-06 23:02:09,232 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 14 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:02:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2023-11-06 23:02:09,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-06 23:02:09,234 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:02:09,234 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:02:09,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 23:02:09,445 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:02:09,446 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:02:09,446 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:02:09,446 INFO L85 PathProgramCache]: Analyzing trace with hash -1336652411, now seen corresponding path program 2 times [2023-11-06 23:02:09,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:02:09,446 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033586219] [2023-11-06 23:02:09,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:02:09,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:02:09,480 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:02:09,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [628460951] [2023-11-06 23:02:09,483 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-06 23:02:09,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:02:09,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:02:09,484 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:02:09,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 23:02:09,557 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-06 23:02:09,557 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 23:02:09,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-06 23:02:09,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:02:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:02:09,620 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:02:09,676 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-06 23:02:09,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:02:09,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033586219] [2023-11-06 23:02:09,676 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:02:09,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [628460951] [2023-11-06 23:02:09,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [628460951] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 23:02:09,677 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 23:02:09,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2023-11-06 23:02:09,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366498370] [2023-11-06 23:02:09,677 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 23:02:09,678 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-06 23:02:09,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:02:09,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-06 23:02:09,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-11-06 23:02:09,679 INFO L87 Difference]: Start difference. First operand 40 states and 44 transitions. Second operand has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 9 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 23:02:09,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:02:09,972 INFO L93 Difference]: Finished difference Result 55 states and 59 transitions. [2023-11-06 23:02:09,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-06 23:02:09,973 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 9 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 28 [2023-11-06 23:02:09,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:02:09,974 INFO L225 Difference]: With dead ends: 55 [2023-11-06 23:02:09,975 INFO L226 Difference]: Without dead ends: 37 [2023-11-06 23:02:09,975 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 44 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2023-11-06 23:02:09,976 INFO L413 NwaCegarLoop]: 19 mSDtfsCounter, 45 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 80 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 23:02:09,977 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 80 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 23:02:09,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2023-11-06 23:02:09,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 29. [2023-11-06 23:02:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 24 states have (on average 1.125) internal successors, (27), 24 states have internal predecessors, (27), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:02:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 31 transitions. [2023-11-06 23:02:09,984 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 31 transitions. Word has length 28 [2023-11-06 23:02:09,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:02:09,984 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 31 transitions. [2023-11-06 23:02:09,984 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 9 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 23:02:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2023-11-06 23:02:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-06 23:02:09,985 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:02:09,985 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:02:09,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-06 23:02:10,191 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:02:10,191 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:02:10,192 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:02:10,192 INFO L85 PathProgramCache]: Analyzing trace with hash -178408891, now seen corresponding path program 3 times [2023-11-06 23:02:10,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:02:10,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339869093] [2023-11-06 23:02:10,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:02:10,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:02:10,227 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:02:10,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [574165811] [2023-11-06 23:02:10,228 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-06 23:02:10,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:02:10,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:02:10,230 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:02:10,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 23:02:10,336 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2023-11-06 23:02:10,336 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 23:02:10,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-06 23:02:10,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:02:10,410 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:02:10,410 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:02:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-06 23:02:10,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:02:10,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339869093] [2023-11-06 23:02:10,480 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:02:10,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [574165811] [2023-11-06 23:02:10,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [574165811] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 23:02:10,481 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 23:02:10,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2023-11-06 23:02:10,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146232323] [2023-11-06 23:02:10,481 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 23:02:10,482 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-06 23:02:10,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:02:10,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-06 23:02:10,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-11-06 23:02:10,484 INFO L87 Difference]: Start difference. First operand 29 states and 31 transitions. Second operand has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 9 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 23:02:10,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:02:10,614 INFO L93 Difference]: Finished difference Result 36 states and 38 transitions. [2023-11-06 23:02:10,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 23:02:10,614 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 9 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 28 [2023-11-06 23:02:10,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:02:10,615 INFO L225 Difference]: With dead ends: 36 [2023-11-06 23:02:10,615 INFO L226 Difference]: Without dead ends: 32 [2023-11-06 23:02:10,616 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 44 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2023-11-06 23:02:10,617 INFO L413 NwaCegarLoop]: 19 mSDtfsCounter, 35 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 58 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 23:02:10,617 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 58 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 23:02:10,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2023-11-06 23:02:10,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 31. [2023-11-06 23:02:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 26 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:02:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 33 transitions. [2023-11-06 23:02:10,625 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 33 transitions. Word has length 28 [2023-11-06 23:02:10,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:02:10,625 INFO L495 AbstractCegarLoop]: Abstraction has 31 states and 33 transitions. [2023-11-06 23:02:10,625 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 9 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 23:02:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2023-11-06 23:02:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-06 23:02:10,626 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:02:10,627 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:02:10,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-06 23:02:10,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-06 23:02:10,835 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:02:10,835 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:02:10,835 INFO L85 PathProgramCache]: Analyzing trace with hash 400980999, now seen corresponding path program 4 times [2023-11-06 23:02:10,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:02:10,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361240262] [2023-11-06 23:02:10,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:02:10,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:02:10,877 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:02:10,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1293366506] [2023-11-06 23:02:10,882 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-06 23:02:10,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:02:10,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:02:10,886 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:02:10,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 23:02:11,041 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-06 23:02:11,041 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 23:02:11,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-06 23:02:11,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:02:11,114 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2023-11-06 23:02:11,168 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-06 23:02:11,309 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2023-11-06 23:02:12,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:02:12,337 INFO L322 Elim1Store]: treesize reduction 353, result has 14.1 percent of original size [2023-11-06 23:02:12,338 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 6 disjoint index pairs (out of 55 index pairs), introduced 12 new quantified variables, introduced 38 case distinctions, treesize of input 212 treesize of output 214 [2023-11-06 23:02:12,474 INFO L322 Elim1Store]: treesize reduction 40, result has 46.7 percent of original size [2023-11-06 23:02:12,474 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 179 treesize of output 184 [2023-11-06 23:02:12,567 INFO L322 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2023-11-06 23:02:12,568 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 96 treesize of output 157 [2023-11-06 23:02:12,706 INFO L322 Elim1Store]: treesize reduction 95, result has 22.8 percent of original size [2023-11-06 23:02:12,707 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 124 treesize of output 70 [2023-11-06 23:02:12,876 INFO L322 Elim1Store]: treesize reduction 75, result has 27.2 percent of original size [2023-11-06 23:02:12,876 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 41 treesize of output 51 [2023-11-06 23:02:13,215 INFO L322 Elim1Store]: treesize reduction 77, result has 18.9 percent of original size [2023-11-06 23:02:13,215 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 115 treesize of output 116 [2023-11-06 23:02:15,679 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 23:02:15,680 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 2 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 60 case distinctions, treesize of input 161 treesize of output 305 [2023-11-06 23:02:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:02:21,119 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:02:32,947 WARN L861 $PredicateComparison]: unable to prove that (or (< c_~ARR_SIZE~0 2) (let ((.cse13 (mod (+ c_~ARR_SIZE~0 4294967295) 4294967296))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 4)) (.cse1 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 4)) (.cse8 (* .cse13 4)) (.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|))) (and (forall ((v_z_7 Int)) (or (forall ((v_y_7 Int)) (let ((.cse11 (* v_y_7 4294967296)) (.cse12 (* 4294967295 v_z_7))) (let ((.cse7 (+ .cse11 .cse12))) (or (= 0 (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse10 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_7) (* 17179869184 v_y_7)))) (store .cse9 .cse10 (+ (* .cse7 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse9 .cse10))))))) (let ((.cse2 (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse6 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse8 (- 34359738368) (* v_z_7 4)))) (store .cse5 .cse6 (+ (select .cse5 .cse6) (* .cse7 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse0 (select (store .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse2) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse0 .cse1) (select .cse2 .cse3) |c_ULTIMATE.start_main_~sum~0#1| (select .cse0 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse2 |c_ULTIMATE.start_main_~#array2~0#1.offset|)))))) (< .cse7 0) (< c_~ARR_SIZE~0 (+ .cse11 .cse12 1)))))) (< (+ .cse13 v_z_7) 6442450944) (< 4294967295 v_z_7))) (forall ((v_z_7 Int)) (or (< (+ .cse13 v_z_7) 6442450944) (forall ((v_y_7 Int)) (let ((.cse25 (* v_y_7 4294967296)) (.cse26 (* 4294967295 v_z_7))) (let ((.cse24 (+ .cse25 .cse26))) (let ((.cse16 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse27 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_7) (* 17179869184 v_y_7)))) (store .cse9 .cse27 (+ (* .cse24 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse9 .cse27))))))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse19 (* .cse24 |c_ULTIMATE.start_main_~num~0#1|)) (.cse20 (* v_z_7 4))) (or (= 0 (let ((.cse15 (let ((.cse18 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse8 (- 34359738368) .cse20))) (store .cse17 .cse18 (+ (select .cse17 .cse18) .cse19))))) (let ((.cse14 (select (store .cse16 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse15) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse14 .cse1) (select .cse15 .cse3) |c_ULTIMATE.start_main_~sum~0#1| (select .cse14 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse15 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))) (= (let ((.cse21 (let ((.cse23 (+ (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse8 .cse20))) (store .cse17 .cse23 (+ (select .cse17 .cse23) .cse19))))) (let ((.cse22 (select (store .cse16 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse21) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse21 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse21 .cse3) (select .cse22 .cse1) |c_ULTIMATE.start_main_~sum~0#1| (select .cse22 |c_ULTIMATE.start_main_~#array1~0#1.offset|)))) 0) (< .cse24 0) (< c_~ARR_SIZE~0 (+ .cse25 .cse26 1)))))))) (< 4294967295 v_z_7))) (forall ((v_z_7 Int)) (let ((.cse28 (+ .cse13 v_z_7))) (or (< 4294967295 .cse28) (< v_z_7 0) (forall ((v_y_7 Int)) (let ((.cse36 (* v_y_7 4294967296)) (.cse37 (* 4294967295 v_z_7))) (let ((.cse34 (+ .cse36 .cse37))) (or (= (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse35 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_7) (* 17179869184 v_y_7)))) (store .cse9 .cse35 (+ (* .cse34 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse9 .cse35))))))) (let ((.cse29 (let ((.cse32 (select .cse31 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse33 (+ (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse8 (* v_z_7 4)))) (store .cse32 .cse33 (+ (select .cse32 .cse33) (* .cse34 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse30 (select (store .cse31 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse29) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse29 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse29 .cse3) (select .cse30 .cse1) |c_ULTIMATE.start_main_~sum~0#1| (select .cse30 |c_ULTIMATE.start_main_~#array1~0#1.offset|))))) 0) (< .cse34 0) (< c_~ARR_SIZE~0 (+ .cse36 .cse37 1)))))) (< .cse28 2147483648)))) (forall ((v_z_9 Int)) (or (< v_z_9 0) (< 2147483647 (+ .cse13 v_z_9)) (forall ((v_y_9 Int)) (let ((.cse49 (* v_y_9 4294967296)) (.cse50 (* 4294967295 v_z_9))) (let ((.cse48 (+ .cse49 .cse50))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse51 (+ (* 17179869184 v_y_9) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_9)))) (store .cse9 .cse51 (+ (select .cse9 .cse51) (* .cse48 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|))))))) (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse43 (* .cse48 |c_ULTIMATE.start_main_~num~0#1|)) (.cse44 (* v_z_9 4))) (or (= (let ((.cse38 (let ((.cse42 (+ (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse44 .cse8))) (store .cse41 .cse42 (+ (select .cse41 .cse42) .cse43))))) (let ((.cse39 (select (store .cse40 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse38) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse38 .cse3) (select .cse39 .cse1) (select .cse38 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse39 |c_ULTIMATE.start_main_~#array1~0#1.offset|)))) 0) (= (let ((.cse46 (let ((.cse47 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse44 .cse8))) (store .cse41 .cse47 (+ (select .cse41 .cse47) .cse43))))) (let ((.cse45 (select (store .cse40 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse46) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse45 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse46 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse45 .cse1) (select .cse46 .cse3)))) 0) (< .cse48 0) (< c_~ARR_SIZE~0 (+ .cse49 1 .cse50)))))))))) (forall ((v_z_9 Int)) (let ((.cse52 (+ .cse13 v_z_9))) (or (< .cse52 4294967296) (< 6442450943 .cse52) (< 4294967295 v_z_9) (forall ((v_y_9 Int)) (let ((.cse60 (* v_y_9 4294967296)) (.cse61 (* 4294967295 v_z_9))) (let ((.cse58 (+ .cse60 .cse61))) (or (= (let ((.cse55 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse59 (+ (* 17179869184 v_y_9) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_9)))) (store .cse9 .cse59 (+ (select .cse9 .cse59) (* .cse58 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|))))))) (let ((.cse53 (let ((.cse56 (select .cse55 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse57 (+ (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| (* v_z_9 4) .cse8))) (store .cse56 .cse57 (+ (select .cse56 .cse57) (* .cse58 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse54 (select (store .cse55 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse53) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse53 .cse3) (select .cse54 .cse1) (select .cse53 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse54 |c_ULTIMATE.start_main_~#array1~0#1.offset|))))) 0) (< .cse58 0) (< c_~ARR_SIZE~0 (+ .cse60 1 .cse61))))))))) (forall ((v_z_9 Int)) (or (< v_z_9 0) (< 2147483647 (+ .cse13 v_z_9)) (forall ((v_y_9 Int)) (let ((.cse69 (* v_y_9 4294967296)) (.cse70 (* 4294967295 v_z_9))) (let ((.cse67 (+ .cse69 .cse70))) (or (= (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse68 (+ (* 17179869184 v_y_9) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_9)))) (store .cse9 .cse68 (+ (select .cse9 .cse68) (* .cse67 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|))))))) (let ((.cse63 (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse66 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| (* v_z_9 4) .cse8))) (store .cse65 .cse66 (+ (select .cse65 .cse66) (* .cse67 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse62 (select (store .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse63) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse62 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse63 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse62 .cse1) (select .cse63 .cse3))))) 0) (< .cse67 0) (< c_~ARR_SIZE~0 (+ .cse69 1 .cse70)))))))) (forall ((v_z_9 Int)) (let ((.cse71 (+ .cse13 v_z_9))) (or (< .cse71 4294967296) (forall ((v_y_9 Int)) (let ((.cse83 (* v_y_9 4294967296)) (.cse84 (* 4294967295 v_z_9))) (let ((.cse82 (+ .cse83 .cse84))) (let ((.cse74 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse85 (+ (* 17179869184 v_y_9) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_9)))) (store .cse9 .cse85 (+ (select .cse9 .cse85) (* .cse82 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|))))))) (let ((.cse75 (select .cse74 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse77 (* .cse82 |c_ULTIMATE.start_main_~num~0#1|)) (.cse78 (* v_z_9 4))) (or (= (let ((.cse72 (let ((.cse76 (+ (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse78 .cse8))) (store .cse75 .cse76 (+ (select .cse75 .cse76) .cse77))))) (let ((.cse73 (select (store .cse74 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse72) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse72 .cse3) (select .cse73 .cse1) (select .cse72 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse73 |c_ULTIMATE.start_main_~#array1~0#1.offset|)))) 0) (= (let ((.cse80 (let ((.cse81 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse78 .cse8))) (store .cse75 .cse81 (+ (select .cse75 .cse81) .cse77))))) (let ((.cse79 (select (store .cse74 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse80) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse79 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse80 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse79 .cse1) (select .cse80 .cse3)))) 0) (< .cse82 0) (< c_~ARR_SIZE~0 (+ .cse83 1 .cse84)))))))) (< 6442450943 .cse71) (< 4294967295 v_z_9)))) (forall ((v_z_7 Int)) (let ((.cse86 (+ .cse13 v_z_7))) (or (< 4294967295 .cse86) (< v_z_7 0) (forall ((v_y_7 Int)) (let ((.cse98 (* v_y_7 4294967296)) (.cse99 (* 4294967295 v_z_7))) (let ((.cse97 (+ .cse98 .cse99))) (let ((.cse89 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse100 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869180 v_z_7) (* 17179869184 v_y_7)))) (store .cse9 .cse100 (+ (* .cse97 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse9 .cse100))))))) (let ((.cse90 (select .cse89 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse92 (* .cse97 |c_ULTIMATE.start_main_~num~0#1|)) (.cse93 (* v_z_7 4))) (or (= 0 (let ((.cse88 (let ((.cse91 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse8 (- 34359738368) .cse93))) (store .cse90 .cse91 (+ (select .cse90 .cse91) .cse92))))) (let ((.cse87 (select (store .cse89 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse88) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse87 .cse1) (select .cse88 .cse3) |c_ULTIMATE.start_main_~sum~0#1| (select .cse87 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse88 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))) (= (let ((.cse94 (let ((.cse96 (+ (- 17179869184) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse8 .cse93))) (store .cse90 .cse96 (+ (select .cse90 .cse96) .cse92))))) (let ((.cse95 (select (store .cse89 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse94) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse94 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse94 .cse3) (select .cse95 .cse1) |c_ULTIMATE.start_main_~sum~0#1| (select .cse95 |c_ULTIMATE.start_main_~#array1~0#1.offset|)))) 0) (< .cse97 0) (< c_~ARR_SIZE~0 (+ .cse98 .cse99 1)))))))) (< .cse86 2147483648)))))))) is different from true [2023-11-06 23:02:32,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:02:32,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361240262] [2023-11-06 23:02:32,952 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:02:32,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1293366506] [2023-11-06 23:02:32,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1293366506] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 23:02:32,953 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 23:02:32,953 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2023-11-06 23:02:32,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232384663] [2023-11-06 23:02:32,953 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 23:02:32,954 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-06 23:02:32,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:02:32,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-06 23:02:32,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=123, Invalid=636, Unknown=1, NotChecked=52, Total=812 [2023-11-06 23:02:32,956 INFO L87 Difference]: Start difference. First operand 31 states and 33 transitions. Second operand has 22 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 19 states have internal predecessors, (26), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:02:34,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:02:34,179 INFO L93 Difference]: Finished difference Result 55 states and 60 transitions. [2023-11-06 23:02:34,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-06 23:02:34,180 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 19 states have internal predecessors, (26), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 30 [2023-11-06 23:02:34,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:02:34,181 INFO L225 Difference]: With dead ends: 55 [2023-11-06 23:02:34,181 INFO L226 Difference]: Without dead ends: 51 [2023-11-06 23:02:34,182 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 13 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=203, Invalid=1060, Unknown=1, NotChecked=68, Total=1332 [2023-11-06 23:02:34,185 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 66 mSDsluCounter, 118 mSDsCounter, 0 mSdLazyCounter, 281 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 133 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 281 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-06 23:02:34,185 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [67 Valid, 133 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 281 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-06 23:02:34,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2023-11-06 23:02:34,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 44. [2023-11-06 23:02:34,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 37 states have (on average 1.135135135135135) internal successors, (42), 37 states have internal predecessors, (42), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-11-06 23:02:34,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2023-11-06 23:02:34,199 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 48 transitions. Word has length 30 [2023-11-06 23:02:34,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:02:34,200 INFO L495 AbstractCegarLoop]: Abstraction has 44 states and 48 transitions. [2023-11-06 23:02:34,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 19 states have internal predecessors, (26), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-06 23:02:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2023-11-06 23:02:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-06 23:02:34,202 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:02:34,202 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:02:34,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-06 23:02:34,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-06 23:02:34,403 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:02:34,403 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:02:34,403 INFO L85 PathProgramCache]: Analyzing trace with hash -1151083191, now seen corresponding path program 5 times [2023-11-06 23:02:34,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:02:34,403 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940227047] [2023-11-06 23:02:34,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:02:34,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:02:34,422 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:02:34,422 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1809391798] [2023-11-06 23:02:34,422 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-06 23:02:34,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:02:34,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:02:34,424 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:02:34,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-06 23:02:34,512 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2023-11-06 23:02:34,512 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 23:02:34,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 23:02:34,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:02:34,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:02:34,614 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:02:34,692 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-06 23:02:34,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:02:34,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940227047] [2023-11-06 23:02:34,693 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:02:34,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1809391798] [2023-11-06 23:02:34,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1809391798] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 23:02:34,694 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 23:02:34,694 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2023-11-06 23:02:34,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508982408] [2023-11-06 23:02:34,694 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 23:02:34,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-06 23:02:34,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:02:34,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-06 23:02:34,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2023-11-06 23:02:34,699 INFO L87 Difference]: Start difference. First operand 44 states and 48 transitions. Second operand has 12 states, 12 states have (on average 2.8333333333333335) internal successors, (34), 12 states have internal predecessors, (34), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 23:02:34,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:02:34,877 INFO L93 Difference]: Finished difference Result 79 states and 84 transitions. [2023-11-06 23:02:34,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-06 23:02:34,878 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.8333333333333335) internal successors, (34), 12 states have internal predecessors, (34), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 32 [2023-11-06 23:02:34,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:02:34,879 INFO L225 Difference]: With dead ends: 79 [2023-11-06 23:02:34,879 INFO L226 Difference]: Without dead ends: 67 [2023-11-06 23:02:34,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 48 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2023-11-06 23:02:34,880 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 67 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 91 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 23:02:34,881 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 91 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 23:02:34,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2023-11-06 23:02:34,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 55. [2023-11-06 23:02:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 46 states have (on average 1.108695652173913) internal successors, (51), 46 states have internal predecessors, (51), 4 states have call successors, (4), 4 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2023-11-06 23:02:34,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2023-11-06 23:02:34,900 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 59 transitions. Word has length 32 [2023-11-06 23:02:34,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:02:34,901 INFO L495 AbstractCegarLoop]: Abstraction has 55 states and 59 transitions. [2023-11-06 23:02:34,901 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.8333333333333335) internal successors, (34), 12 states have internal predecessors, (34), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 23:02:34,901 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2023-11-06 23:02:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-06 23:02:34,902 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:02:34,903 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:02:34,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-06 23:02:35,109 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2023-11-06 23:02:35,109 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:02:35,110 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:02:35,110 INFO L85 PathProgramCache]: Analyzing trace with hash -475590135, now seen corresponding path program 6 times [2023-11-06 23:02:35,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:02:35,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409691782] [2023-11-06 23:02:35,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:02:35,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:02:35,132 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:02:35,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [146046519] [2023-11-06 23:02:35,133 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-11-06 23:02:35,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:02:35,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:02:35,134 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:02:35,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-06 23:02:35,319 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2023-11-06 23:02:35,319 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 23:02:35,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 23:02:35,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:02:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:02:35,412 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:02:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-06 23:02:35,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:02:35,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409691782] [2023-11-06 23:02:35,501 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:02:35,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [146046519] [2023-11-06 23:02:35,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [146046519] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 23:02:35,501 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 23:02:35,502 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2023-11-06 23:02:35,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084111595] [2023-11-06 23:02:35,502 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 23:02:35,503 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-06 23:02:35,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:02:35,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-06 23:02:35,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2023-11-06 23:02:35,504 INFO L87 Difference]: Start difference. First operand 55 states and 59 transitions. Second operand has 12 states, 12 states have (on average 2.8333333333333335) internal successors, (34), 12 states have internal predecessors, (34), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 23:02:35,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:02:35,769 INFO L93 Difference]: Finished difference Result 66 states and 69 transitions. [2023-11-06 23:02:35,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-06 23:02:35,770 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.8333333333333335) internal successors, (34), 12 states have internal predecessors, (34), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 32 [2023-11-06 23:02:35,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:02:35,771 INFO L225 Difference]: With dead ends: 66 [2023-11-06 23:02:35,771 INFO L226 Difference]: Without dead ends: 62 [2023-11-06 23:02:35,772 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 48 SyntacticMatches, 4 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=243, Unknown=0, NotChecked=0, Total=342 [2023-11-06 23:02:35,773 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 30 mSDsluCounter, 102 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 126 SdHoareTripleChecker+Invalid, 168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 23:02:35,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 126 Invalid, 168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 23:02:35,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2023-11-06 23:02:35,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 57. [2023-11-06 23:02:35,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 48 states have (on average 1.1041666666666667) internal successors, (53), 48 states have internal predecessors, (53), 4 states have call successors, (4), 4 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2023-11-06 23:02:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2023-11-06 23:02:35,794 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 61 transitions. Word has length 32 [2023-11-06 23:02:35,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:02:35,795 INFO L495 AbstractCegarLoop]: Abstraction has 57 states and 61 transitions. [2023-11-06 23:02:35,795 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.8333333333333335) internal successors, (34), 12 states have internal predecessors, (34), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 23:02:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2023-11-06 23:02:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-06 23:02:35,797 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:02:35,797 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:02:35,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-06 23:02:36,004 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:02:36,004 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:02:36,005 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:02:36,005 INFO L85 PathProgramCache]: Analyzing trace with hash -1722352949, now seen corresponding path program 7 times [2023-11-06 23:02:36,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:02:36,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13637517] [2023-11-06 23:02:36,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:02:36,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:02:36,027 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:02:36,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [588188763] [2023-11-06 23:02:36,028 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-11-06 23:02:36,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:02:36,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:02:36,029 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:02:36,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b7825f1-6efb-48dd-be8a-57e67ee961c2/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-06 23:02:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:36,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 65 conjunts are in the unsatisfiable core [2023-11-06 23:02:36,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:02:36,349 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2023-11-06 23:02:36,409 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-06 23:02:36,537 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2023-11-06 23:02:36,697 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 55 [2023-11-06 23:02:37,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:02:38,182 INFO L322 Elim1Store]: treesize reduction 525, result has 14.8 percent of original size [2023-11-06 23:02:38,183 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 9 disjoint index pairs (out of 105 index pairs), introduced 16 new quantified variables, introduced 69 case distinctions, treesize of input 240 treesize of output 266 [2023-11-06 23:02:38,373 INFO L322 Elim1Store]: treesize reduction 40, result has 46.7 percent of original size [2023-11-06 23:02:38,373 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 219 treesize of output 216 [2023-11-06 23:02:38,534 INFO L322 Elim1Store]: treesize reduction 141, result has 0.7 percent of original size [2023-11-06 23:02:38,535 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 101 treesize of output 165 [2023-11-06 23:02:38,710 INFO L322 Elim1Store]: treesize reduction 139, result has 24.5 percent of original size [2023-11-06 23:02:38,711 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 129 treesize of output 90 [2023-11-06 23:02:38,948 INFO L322 Elim1Store]: treesize reduction 109, result has 29.2 percent of original size [2023-11-06 23:02:38,949 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 71 [2023-11-06 23:02:39,300 INFO L322 Elim1Store]: treesize reduction 109, result has 29.2 percent of original size [2023-11-06 23:02:39,300 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 71 [2023-11-06 23:02:41,541 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 62 [2023-11-06 23:02:41,602 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:02:41,602 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:02:59,213 WARN L861 $PredicateComparison]: unable to prove that (let ((.cse16 (mod (+ c_~ARR_SIZE~0 4294967295) 4294967296))) (let ((.cse7 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 8)) (.cse4 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 4)) (.cse6 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 8)) (.cse8 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 4)) (.cse12 (* .cse16 4)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|))) (and (forall ((v_z_15 Int)) (let ((.cse15 (+ .cse16 v_z_15))) (or (< v_z_15 0) (forall ((v_y_15 Int)) (let ((.cse0 (* v_y_15 4294967296)) (.cse1 (* v_z_15 4294967295))) (let ((.cse2 (+ .cse0 .cse1))) (or (< c_~ARR_SIZE~0 (+ .cse0 .cse1 1)) (< .cse2 0) (< 32767 .cse2) (= (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse14 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse14 (+ (* .cse2 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse14))))))) (let ((.cse5 (let ((.cse10 (select .cse9 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse11 (+ (- 17179869184) (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse10 .cse11 (+ (* .cse2 |c_ULTIMATE.start_main_~num~0#1|) (select .cse10 .cse11)))))) (let ((.cse3 (select (store .cse9 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse5) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse3 .cse4) (select .cse5 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse3 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse3 .cse6) (select .cse5 .cse7) (select .cse5 .cse8))))) 0))))) (< 4294967295 .cse15) (< .cse15 2147483648)))) (forall ((v_z_17 Int)) (or (forall ((v_y_17 Int)) (let ((.cse24 (* v_z_17 4294967295)) (.cse25 (* v_y_17 4294967296))) (let ((.cse22 (+ .cse24 .cse25))) (or (= (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse23 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse23 (+ (* .cse22 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse23))))))) (let ((.cse18 (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse21 (+ (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse20 .cse21 (+ (select .cse20 .cse21) (* .cse22 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse17 (select (store .cse19 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse18) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse17 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse17 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse17 .cse4) (select .cse18 .cse7) (select .cse18 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse18 .cse8))))) 0) (< c_~ARR_SIZE~0 (+ .cse24 .cse25 1)) (< .cse22 0) (< 32767 .cse22))))) (< v_z_17 0) (< 2147483647 (+ .cse16 v_z_17)))) (forall ((v_z_15 Int)) (or (forall ((v_y_15 Int)) (let ((.cse26 (* v_y_15 4294967296)) (.cse27 (* v_z_15 4294967295))) (let ((.cse33 (+ .cse26 .cse27))) (or (< c_~ARR_SIZE~0 (+ .cse26 .cse27 1)) (= (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse34 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse34 (+ (* .cse33 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse34))))))) (let ((.cse28 (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse32 (+ (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse31 .cse32 (+ (* .cse33 |c_ULTIMATE.start_main_~num~0#1|) (select .cse31 .cse32)))))) (let ((.cse29 (select (store .cse30 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse28) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse28 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse29 .cse6) (select .cse29 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse28 .cse8) (select .cse28 .cse7) (select .cse29 .cse4))))) 0) (< .cse33 0) (< 32767 .cse33))))) (< 4294967295 v_z_15) (< (+ .cse16 v_z_15) 6442450944))) (forall ((v_z_17 Int)) (let ((.cse44 (+ .cse16 v_z_17))) (or (forall ((v_y_17 Int)) (let ((.cse35 (* v_z_17 4294967295)) (.cse36 (* v_y_17 4294967296))) (let ((.cse37 (+ .cse35 .cse36))) (or (< c_~ARR_SIZE~0 (+ .cse35 .cse36 1)) (< .cse37 0) (= 0 (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse43 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse43 (+ (* .cse37 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse43))))))) (let ((.cse38 (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse42 (+ (- 17179869184) (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse41 .cse42 (+ (select .cse41 .cse42) (* .cse37 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse39 (select (store .cse40 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse38) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse38 .cse7) (select .cse39 .cse4) (select .cse38 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse39 .cse6) (select .cse38 .cse8) (select .cse39 |c_ULTIMATE.start_main_~#array1~0#1.offset|)))))) (< 32767 .cse37))))) (< 6442450943 .cse44) (< .cse44 4294967296) (< 4294967295 v_z_17)))) (forall ((v_z_15 Int)) (let ((.cse59 (+ .cse16 v_z_15))) (or (< v_z_15 0) (forall ((v_y_15 Int)) (let ((.cse45 (* v_y_15 4294967296)) (.cse46 (* v_z_15 4294967295))) (let ((.cse54 (+ .cse45 .cse46))) (let ((.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse58 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse58 (+ (* .cse54 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse58))))))) (let ((.cse52 (* .cse54 |c_ULTIMATE.start_main_~num~0#1|)) (.cse50 (select .cse49 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse53 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse45 .cse46 1)) (= (let ((.cse47 (let ((.cse51 (+ .cse53 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse50 .cse51 (+ .cse52 (select .cse50 .cse51)))))) (let ((.cse48 (select (store .cse49 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse47) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse47 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse48 .cse6) (select .cse48 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse47 .cse8) (select .cse47 .cse7) (select .cse48 .cse4)))) 0) (< .cse54 0) (< 32767 .cse54) (= (let ((.cse56 (let ((.cse57 (+ (- 17179869184) .cse53 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse50 .cse57 (+ .cse52 (select .cse50 .cse57)))))) (let ((.cse55 (select (store .cse49 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse56) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse55 .cse4) (select .cse56 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse55 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse55 .cse6) (select .cse56 .cse7) (select .cse56 .cse8)))) 0))))))) (< 4294967295 .cse59) (< .cse59 2147483648)))) (forall ((v_z_15 Int)) (or (< 4294967295 v_z_15) (forall ((v_y_15 Int)) (let ((.cse60 (* v_y_15 4294967296)) (.cse61 (* v_z_15 4294967295))) (let ((.cse69 (+ .cse60 .cse61))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse73 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse73 (+ (* .cse69 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse73))))))) (let ((.cse67 (* .cse69 |c_ULTIMATE.start_main_~num~0#1|)) (.cse65 (select .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse68 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse60 .cse61 1)) (= (let ((.cse62 (let ((.cse66 (+ .cse68 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse65 .cse66 (+ .cse67 (select .cse65 .cse66)))))) (let ((.cse63 (select (store .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse62) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse62 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse63 .cse6) (select .cse63 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse62 .cse8) (select .cse62 .cse7) (select .cse63 .cse4)))) 0) (< .cse69 0) (< 32767 .cse69) (= (let ((.cse71 (let ((.cse72 (+ (- 17179869184) .cse68 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse65 .cse72 (+ .cse67 (select .cse65 .cse72)))))) (let ((.cse70 (select (store .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse71) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse70 .cse4) (select .cse71 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse70 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse70 .cse6) (select .cse71 .cse7) (select .cse71 .cse8)))) 0))))))) (< (+ .cse16 v_z_15) 6442450944))) (forall ((v_z_17 Int)) (let ((.cse74 (+ .cse16 v_z_17))) (or (< 6442450943 .cse74) (< .cse74 4294967296) (< 4294967295 v_z_17) (forall ((v_y_17 Int)) (let ((.cse82 (* v_z_17 4294967295)) (.cse83 (* v_y_17 4294967296))) (let ((.cse84 (+ .cse82 .cse83))) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse88 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse88 (+ (* .cse84 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse88))))))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse80 (* .cse84 |c_ULTIMATE.start_main_~num~0#1|)) (.cse81 (* v_z_17 4))) (or (= (let ((.cse76 (let ((.cse79 (+ .cse81 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse78 .cse79 (+ (select .cse78 .cse79) .cse80))))) (let ((.cse75 (select (store .cse77 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse76) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse75 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse75 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse75 .cse4) (select .cse76 .cse7) (select .cse76 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse76 .cse8)))) 0) (< c_~ARR_SIZE~0 (+ .cse82 .cse83 1)) (< .cse84 0) (= 0 (let ((.cse85 (let ((.cse87 (+ (- 17179869184) .cse81 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse78 .cse87 (+ (select .cse78 .cse87) .cse80))))) (let ((.cse86 (select (store .cse77 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse85) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse85 .cse7) (select .cse86 .cse4) (select .cse85 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse86 .cse6) (select .cse85 .cse8) (select .cse86 |c_ULTIMATE.start_main_~#array1~0#1.offset|))))) (< 32767 .cse84))))))))))))) is different from true [2023-11-06 23:03:07,654 WARN L861 $PredicateComparison]: unable to prove that (or (< |c_ULTIMATE.start_main_~count~0#1| c_~ARR_SIZE~0) (let ((.cse16 (mod (+ c_~ARR_SIZE~0 4294967295) 4294967296))) (let ((.cse7 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 8)) (.cse4 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 4)) (.cse6 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 8)) (.cse8 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 4)) (.cse12 (* .cse16 4)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|))) (and (forall ((v_z_15 Int)) (let ((.cse15 (+ .cse16 v_z_15))) (or (< v_z_15 0) (forall ((v_y_15 Int)) (let ((.cse0 (* v_y_15 4294967296)) (.cse1 (* v_z_15 4294967295))) (let ((.cse2 (+ .cse0 .cse1))) (or (< c_~ARR_SIZE~0 (+ .cse0 .cse1 1)) (< .cse2 0) (< 32767 .cse2) (= (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse14 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse14 (+ (* .cse2 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse14))))))) (let ((.cse5 (let ((.cse10 (select .cse9 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse11 (+ (- 17179869184) (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse10 .cse11 (+ (* .cse2 |c_ULTIMATE.start_main_~num~0#1|) (select .cse10 .cse11)))))) (let ((.cse3 (select (store .cse9 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse5) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse3 .cse4) (select .cse5 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse3 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse3 .cse6) (select .cse5 .cse7) (select .cse5 .cse8))))) 0))))) (< 4294967295 .cse15) (< .cse15 2147483648)))) (forall ((v_z_17 Int)) (or (forall ((v_y_17 Int)) (let ((.cse24 (* v_z_17 4294967295)) (.cse25 (* v_y_17 4294967296))) (let ((.cse22 (+ .cse24 .cse25))) (or (= (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse23 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse23 (+ (* .cse22 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse23))))))) (let ((.cse18 (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse21 (+ (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse20 .cse21 (+ (select .cse20 .cse21) (* .cse22 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse17 (select (store .cse19 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse18) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse17 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse17 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse17 .cse4) (select .cse18 .cse7) (select .cse18 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse18 .cse8))))) 0) (< c_~ARR_SIZE~0 (+ .cse24 .cse25 1)) (< .cse22 0) (< 32767 .cse22))))) (< v_z_17 0) (< 2147483647 (+ .cse16 v_z_17)))) (forall ((v_z_15 Int)) (or (forall ((v_y_15 Int)) (let ((.cse26 (* v_y_15 4294967296)) (.cse27 (* v_z_15 4294967295))) (let ((.cse33 (+ .cse26 .cse27))) (or (< c_~ARR_SIZE~0 (+ .cse26 .cse27 1)) (= (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse34 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse34 (+ (* .cse33 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse34))))))) (let ((.cse28 (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse32 (+ (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse31 .cse32 (+ (* .cse33 |c_ULTIMATE.start_main_~num~0#1|) (select .cse31 .cse32)))))) (let ((.cse29 (select (store .cse30 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse28) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse28 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse29 .cse6) (select .cse29 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse28 .cse8) (select .cse28 .cse7) (select .cse29 .cse4))))) 0) (< .cse33 0) (< 32767 .cse33))))) (< 4294967295 v_z_15) (< (+ .cse16 v_z_15) 6442450944))) (forall ((v_z_17 Int)) (let ((.cse44 (+ .cse16 v_z_17))) (or (forall ((v_y_17 Int)) (let ((.cse35 (* v_z_17 4294967295)) (.cse36 (* v_y_17 4294967296))) (let ((.cse37 (+ .cse35 .cse36))) (or (< c_~ARR_SIZE~0 (+ .cse35 .cse36 1)) (< .cse37 0) (= 0 (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse43 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse43 (+ (* .cse37 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse43))))))) (let ((.cse38 (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse42 (+ (- 17179869184) (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse41 .cse42 (+ (select .cse41 .cse42) (* .cse37 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse39 (select (store .cse40 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse38) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse38 .cse7) (select .cse39 .cse4) (select .cse38 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse39 .cse6) (select .cse38 .cse8) (select .cse39 |c_ULTIMATE.start_main_~#array1~0#1.offset|)))))) (< 32767 .cse37))))) (< 6442450943 .cse44) (< .cse44 4294967296) (< 4294967295 v_z_17)))) (forall ((v_z_15 Int)) (let ((.cse59 (+ .cse16 v_z_15))) (or (< v_z_15 0) (forall ((v_y_15 Int)) (let ((.cse45 (* v_y_15 4294967296)) (.cse46 (* v_z_15 4294967295))) (let ((.cse54 (+ .cse45 .cse46))) (let ((.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse58 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse58 (+ (* .cse54 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse58))))))) (let ((.cse52 (* .cse54 |c_ULTIMATE.start_main_~num~0#1|)) (.cse50 (select .cse49 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse53 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse45 .cse46 1)) (= (let ((.cse47 (let ((.cse51 (+ .cse53 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse50 .cse51 (+ .cse52 (select .cse50 .cse51)))))) (let ((.cse48 (select (store .cse49 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse47) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse47 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse48 .cse6) (select .cse48 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse47 .cse8) (select .cse47 .cse7) (select .cse48 .cse4)))) 0) (< .cse54 0) (< 32767 .cse54) (= (let ((.cse56 (let ((.cse57 (+ (- 17179869184) .cse53 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse50 .cse57 (+ .cse52 (select .cse50 .cse57)))))) (let ((.cse55 (select (store .cse49 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse56) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse55 .cse4) (select .cse56 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse55 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse55 .cse6) (select .cse56 .cse7) (select .cse56 .cse8)))) 0))))))) (< 4294967295 .cse59) (< .cse59 2147483648)))) (forall ((v_z_15 Int)) (or (< 4294967295 v_z_15) (forall ((v_y_15 Int)) (let ((.cse60 (* v_y_15 4294967296)) (.cse61 (* v_z_15 4294967295))) (let ((.cse69 (+ .cse60 .cse61))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse73 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse73 (+ (* .cse69 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse73))))))) (let ((.cse67 (* .cse69 |c_ULTIMATE.start_main_~num~0#1|)) (.cse65 (select .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse68 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse60 .cse61 1)) (= (let ((.cse62 (let ((.cse66 (+ .cse68 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse65 .cse66 (+ .cse67 (select .cse65 .cse66)))))) (let ((.cse63 (select (store .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse62) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse62 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse63 .cse6) (select .cse63 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse62 .cse8) (select .cse62 .cse7) (select .cse63 .cse4)))) 0) (< .cse69 0) (< 32767 .cse69) (= (let ((.cse71 (let ((.cse72 (+ (- 17179869184) .cse68 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse65 .cse72 (+ .cse67 (select .cse65 .cse72)))))) (let ((.cse70 (select (store .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse71) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse70 .cse4) (select .cse71 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse70 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse70 .cse6) (select .cse71 .cse7) (select .cse71 .cse8)))) 0))))))) (< (+ .cse16 v_z_15) 6442450944))) (forall ((v_z_17 Int)) (let ((.cse74 (+ .cse16 v_z_17))) (or (< 6442450943 .cse74) (< .cse74 4294967296) (< 4294967295 v_z_17) (forall ((v_y_17 Int)) (let ((.cse82 (* v_z_17 4294967295)) (.cse83 (* v_y_17 4294967296))) (let ((.cse84 (+ .cse82 .cse83))) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse88 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse88 (+ (* .cse84 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse88))))))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse80 (* .cse84 |c_ULTIMATE.start_main_~num~0#1|)) (.cse81 (* v_z_17 4))) (or (= (let ((.cse76 (let ((.cse79 (+ .cse81 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse78 .cse79 (+ (select .cse78 .cse79) .cse80))))) (let ((.cse75 (select (store .cse77 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse76) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse75 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse75 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse75 .cse4) (select .cse76 .cse7) (select .cse76 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse76 .cse8)))) 0) (< c_~ARR_SIZE~0 (+ .cse82 .cse83 1)) (< .cse84 0) (= 0 (let ((.cse85 (let ((.cse87 (+ (- 17179869184) .cse81 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse78 .cse87 (+ (select .cse78 .cse87) .cse80))))) (let ((.cse86 (select (store .cse77 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse85) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse85 .cse7) (select .cse86 .cse4) (select .cse85 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse86 .cse6) (select .cse85 .cse8) (select .cse86 |c_ULTIMATE.start_main_~#array1~0#1.offset|))))) (< 32767 .cse84)))))))))))))) is different from true [2023-11-06 23:03:16,516 WARN L861 $PredicateComparison]: unable to prove that (or (< (+ |c_ULTIMATE.start_main_~count~0#1| 1) c_~ARR_SIZE~0) (let ((.cse16 (mod (+ c_~ARR_SIZE~0 4294967295) 4294967296))) (let ((.cse7 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 8)) (.cse4 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 4)) (.cse6 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 8)) (.cse8 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 4)) (.cse12 (* .cse16 4)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|))) (and (forall ((v_z_15 Int)) (let ((.cse15 (+ .cse16 v_z_15))) (or (< v_z_15 0) (forall ((v_y_15 Int)) (let ((.cse0 (* v_y_15 4294967296)) (.cse1 (* v_z_15 4294967295))) (let ((.cse2 (+ .cse0 .cse1))) (or (< c_~ARR_SIZE~0 (+ .cse0 .cse1 1)) (< .cse2 0) (< 32767 .cse2) (= (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse14 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse14 (+ (* .cse2 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse14))))))) (let ((.cse5 (let ((.cse10 (select .cse9 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse11 (+ (- 17179869184) (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse10 .cse11 (+ (* .cse2 |c_ULTIMATE.start_main_~num~0#1|) (select .cse10 .cse11)))))) (let ((.cse3 (select (store .cse9 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse5) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse3 .cse4) (select .cse5 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse3 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse3 .cse6) (select .cse5 .cse7) (select .cse5 .cse8))))) 0))))) (< 4294967295 .cse15) (< .cse15 2147483648)))) (forall ((v_z_17 Int)) (or (forall ((v_y_17 Int)) (let ((.cse24 (* v_z_17 4294967295)) (.cse25 (* v_y_17 4294967296))) (let ((.cse22 (+ .cse24 .cse25))) (or (= (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse23 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse23 (+ (* .cse22 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse23))))))) (let ((.cse18 (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse21 (+ (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse20 .cse21 (+ (select .cse20 .cse21) (* .cse22 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse17 (select (store .cse19 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse18) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse17 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse17 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse17 .cse4) (select .cse18 .cse7) (select .cse18 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse18 .cse8))))) 0) (< c_~ARR_SIZE~0 (+ .cse24 .cse25 1)) (< .cse22 0) (< 32767 .cse22))))) (< v_z_17 0) (< 2147483647 (+ .cse16 v_z_17)))) (forall ((v_z_15 Int)) (or (forall ((v_y_15 Int)) (let ((.cse26 (* v_y_15 4294967296)) (.cse27 (* v_z_15 4294967295))) (let ((.cse33 (+ .cse26 .cse27))) (or (< c_~ARR_SIZE~0 (+ .cse26 .cse27 1)) (= (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse34 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse34 (+ (* .cse33 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse34))))))) (let ((.cse28 (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse32 (+ (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse31 .cse32 (+ (* .cse33 |c_ULTIMATE.start_main_~num~0#1|) (select .cse31 .cse32)))))) (let ((.cse29 (select (store .cse30 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse28) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse28 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse29 .cse6) (select .cse29 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse28 .cse8) (select .cse28 .cse7) (select .cse29 .cse4))))) 0) (< .cse33 0) (< 32767 .cse33))))) (< 4294967295 v_z_15) (< (+ .cse16 v_z_15) 6442450944))) (forall ((v_z_17 Int)) (let ((.cse44 (+ .cse16 v_z_17))) (or (forall ((v_y_17 Int)) (let ((.cse35 (* v_z_17 4294967295)) (.cse36 (* v_y_17 4294967296))) (let ((.cse37 (+ .cse35 .cse36))) (or (< c_~ARR_SIZE~0 (+ .cse35 .cse36 1)) (< .cse37 0) (= 0 (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse43 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse43 (+ (* .cse37 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse43))))))) (let ((.cse38 (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse42 (+ (- 17179869184) (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse41 .cse42 (+ (select .cse41 .cse42) (* .cse37 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse39 (select (store .cse40 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse38) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse38 .cse7) (select .cse39 .cse4) (select .cse38 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse39 .cse6) (select .cse38 .cse8) (select .cse39 |c_ULTIMATE.start_main_~#array1~0#1.offset|)))))) (< 32767 .cse37))))) (< 6442450943 .cse44) (< .cse44 4294967296) (< 4294967295 v_z_17)))) (forall ((v_z_15 Int)) (let ((.cse59 (+ .cse16 v_z_15))) (or (< v_z_15 0) (forall ((v_y_15 Int)) (let ((.cse45 (* v_y_15 4294967296)) (.cse46 (* v_z_15 4294967295))) (let ((.cse54 (+ .cse45 .cse46))) (let ((.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse58 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse58 (+ (* .cse54 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse58))))))) (let ((.cse52 (* .cse54 |c_ULTIMATE.start_main_~num~0#1|)) (.cse50 (select .cse49 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse53 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse45 .cse46 1)) (= (let ((.cse47 (let ((.cse51 (+ .cse53 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse50 .cse51 (+ .cse52 (select .cse50 .cse51)))))) (let ((.cse48 (select (store .cse49 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse47) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse47 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse48 .cse6) (select .cse48 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse47 .cse8) (select .cse47 .cse7) (select .cse48 .cse4)))) 0) (< .cse54 0) (< 32767 .cse54) (= (let ((.cse56 (let ((.cse57 (+ (- 17179869184) .cse53 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse50 .cse57 (+ .cse52 (select .cse50 .cse57)))))) (let ((.cse55 (select (store .cse49 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse56) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse55 .cse4) (select .cse56 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse55 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse55 .cse6) (select .cse56 .cse7) (select .cse56 .cse8)))) 0))))))) (< 4294967295 .cse59) (< .cse59 2147483648)))) (forall ((v_z_15 Int)) (or (< 4294967295 v_z_15) (forall ((v_y_15 Int)) (let ((.cse60 (* v_y_15 4294967296)) (.cse61 (* v_z_15 4294967295))) (let ((.cse69 (+ .cse60 .cse61))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse73 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse73 (+ (* .cse69 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse73))))))) (let ((.cse67 (* .cse69 |c_ULTIMATE.start_main_~num~0#1|)) (.cse65 (select .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse68 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse60 .cse61 1)) (= (let ((.cse62 (let ((.cse66 (+ .cse68 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse65 .cse66 (+ .cse67 (select .cse65 .cse66)))))) (let ((.cse63 (select (store .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse62) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse62 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse63 .cse6) (select .cse63 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse62 .cse8) (select .cse62 .cse7) (select .cse63 .cse4)))) 0) (< .cse69 0) (< 32767 .cse69) (= (let ((.cse71 (let ((.cse72 (+ (- 17179869184) .cse68 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse65 .cse72 (+ .cse67 (select .cse65 .cse72)))))) (let ((.cse70 (select (store .cse64 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse71) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse70 .cse4) (select .cse71 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse70 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse70 .cse6) (select .cse71 .cse7) (select .cse71 .cse8)))) 0))))))) (< (+ .cse16 v_z_15) 6442450944))) (forall ((v_z_17 Int)) (let ((.cse74 (+ .cse16 v_z_17))) (or (< 6442450943 .cse74) (< .cse74 4294967296) (< 4294967295 v_z_17) (forall ((v_y_17 Int)) (let ((.cse82 (* v_z_17 4294967295)) (.cse83 (* v_y_17 4294967296))) (let ((.cse84 (+ .cse82 .cse83))) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (let ((.cse88 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse88 (+ (* .cse84 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse88))))))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse80 (* .cse84 |c_ULTIMATE.start_main_~num~0#1|)) (.cse81 (* v_z_17 4))) (or (= (let ((.cse76 (let ((.cse79 (+ .cse81 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse78 .cse79 (+ (select .cse78 .cse79) .cse80))))) (let ((.cse75 (select (store .cse77 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse76) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse75 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse75 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse75 .cse4) (select .cse76 .cse7) (select .cse76 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse76 .cse8)))) 0) (< c_~ARR_SIZE~0 (+ .cse82 .cse83 1)) (< .cse84 0) (= 0 (let ((.cse85 (let ((.cse87 (+ (- 17179869184) .cse81 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse78 .cse87 (+ (select .cse78 .cse87) .cse80))))) (let ((.cse86 (select (store .cse77 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse85) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse85 .cse7) (select .cse86 .cse4) (select .cse85 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse86 .cse6) (select .cse85 .cse8) (select .cse86 |c_ULTIMATE.start_main_~#array1~0#1.offset|))))) (< 32767 .cse84)))))))))))))) is different from true [2023-11-06 23:03:27,546 WARN L861 $PredicateComparison]: unable to prove that (or (not (= c_~ARR_SIZE~0 (+ |c_ULTIMATE.start_main_~count~0#1| 1))) (let ((.cse95 (* |c_ULTIMATE.start_main_~count~0#1| 4))) (let ((.cse93 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|) (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse95) 0)))) (let ((.cse94 (store (select .cse93 |c_ULTIMATE.start_main_~#array2~0#1.base|) (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse95) 0)) (.cse17 (mod (+ c_~ARR_SIZE~0 4294967295) 4294967296))) (let ((.cse4 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 4)) (.cse2 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 4)) (.cse5 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 8)) (.cse6 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 8)) (.cse11 (* .cse17 4)) (.cse12 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array2~0#1.base| .cse94)) (.cse13 (select (store .cse93 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse94) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (and (forall ((v_z_17 Int)) (let ((.cse0 (+ .cse17 v_z_17))) (or (< 6442450943 .cse0) (< .cse0 4294967296) (forall ((v_y_17 Int)) (let ((.cse15 (* v_z_17 4294967295)) (.cse16 (* v_y_17 4294967296))) (let ((.cse10 (+ .cse15 .cse16))) (or (= (let ((.cse7 (let ((.cse14 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse14 (+ (* .cse10 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse14)))))) (let ((.cse3 (let ((.cse8 (select (store .cse12 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse7) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse9 (+ (- 17179869184) (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse11))) (store .cse8 .cse9 (+ (select .cse8 .cse9) (* .cse10 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse1 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse7) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse3) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse1 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse1 .cse2) (select .cse3 .cse4) (select .cse3 .cse5) (select .cse1 .cse6) (select .cse3 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))) 0) (< c_~ARR_SIZE~0 (+ .cse15 .cse16 1)) (< .cse10 0) (< 32767 .cse10))))) (< 4294967295 v_z_17)))) (forall ((v_z_17 Int)) (or (forall ((v_y_17 Int)) (let ((.cse25 (* v_z_17 4294967295)) (.cse26 (* v_y_17 4294967296))) (let ((.cse23 (+ .cse25 .cse26))) (or (= 0 (let ((.cse20 (let ((.cse24 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse24 (+ (* .cse23 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse24)))))) (let ((.cse18 (let ((.cse21 (select (store .cse12 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse20) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse22 (+ (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse11))) (store .cse21 .cse22 (+ (select .cse21 .cse22) (* .cse23 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse19 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse20) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse18) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse18 .cse5) (select .cse18 .cse4) (select .cse19 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse19 .cse6) (select .cse18 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse19 .cse2)))))) (< c_~ARR_SIZE~0 (+ .cse25 .cse26 1)) (< .cse23 0) (< 32767 .cse23))))) (< v_z_17 0) (< 2147483647 (+ .cse17 v_z_17)))) (forall ((v_z_17 Int)) (let ((.cse27 (+ .cse17 v_z_17))) (or (< 6442450943 .cse27) (< .cse27 4294967296) (forall ((v_y_17 Int)) (let ((.cse38 (* v_z_17 4294967295)) (.cse39 (* v_y_17 4294967296))) (let ((.cse40 (+ .cse38 .cse39))) (let ((.cse41 (let ((.cse42 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse13 .cse42 (+ (* .cse40 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse13 .cse42)))))) (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse41)) (.cse31 (select (store .cse12 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse41) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse33 (* .cse40 |c_ULTIMATE.start_main_~num~0#1|)) (.cse34 (* v_z_17 4))) (or (= (let ((.cse29 (let ((.cse32 (+ (- 17179869184) .cse34 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse11))) (store .cse31 .cse32 (+ (select .cse31 .cse32) .cse33))))) (let ((.cse28 (select (store .cse30 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse29) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse28 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse28 .cse2) (select .cse29 .cse4) (select .cse29 .cse5) (select .cse28 .cse6) (select .cse29 |c_ULTIMATE.start_main_~#array2~0#1.offset|)))) 0) (= 0 (let ((.cse35 (let ((.cse37 (+ .cse34 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse11))) (store .cse31 .cse37 (+ (select .cse31 .cse37) .cse33))))) (let ((.cse36 (select (store .cse30 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse35) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse35 .cse5) (select .cse35 .cse4) (select .cse36 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse36 .cse6) (select .cse35 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse36 .cse2))))) (< c_~ARR_SIZE~0 (+ .cse38 .cse39 1)) (< .cse40 0) (< 32767 .cse40))))))) (< 4294967295 v_z_17)))) (forall ((v_z_15 Int)) (or (< 4294967295 v_z_15) (forall ((v_y_15 Int)) (let ((.cse43 (* v_y_15 4294967296)) (.cse44 (* v_z_15 4294967295))) (let ((.cse52 (+ .cse43 .cse44))) (let ((.cse56 (let ((.cse57 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse57 (+ (select .cse13 .cse57) (* .cse52 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse56)) (.cse50 (* .cse52 |c_ULTIMATE.start_main_~num~0#1|)) (.cse48 (select (store .cse12 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse56) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse51 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse43 .cse44 1)) (= (let ((.cse46 (let ((.cse49 (+ (- 17179869184) .cse51 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse11))) (store .cse48 .cse49 (+ .cse50 (select .cse48 .cse49)))))) (let ((.cse45 (select (store .cse47 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse46) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse45 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse46 .cse5) (select .cse46 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse45 .cse2) (select .cse45 .cse6) (select .cse46 .cse4)))) 0) (< .cse52 0) (< 32767 .cse52) (= (let ((.cse54 (let ((.cse55 (+ .cse51 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse11 (- 34359738368)))) (store .cse48 .cse55 (+ .cse50 (select .cse48 .cse55)))))) (let ((.cse53 (select (store .cse47 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse54) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse53 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse54 .cse4) |c_ULTIMATE.start_main_~sum~0#1| (select .cse53 .cse2) (select .cse54 .cse5) (select .cse54 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse53 .cse6)))) 0))))))) (< (+ .cse17 v_z_15) 6442450944))) (forall ((v_z_15 Int)) (or (forall ((v_y_15 Int)) (let ((.cse58 (* v_y_15 4294967296)) (.cse59 (* v_z_15 4294967295))) (let ((.cse60 (+ .cse58 .cse59))) (or (< c_~ARR_SIZE~0 (+ .cse58 .cse59 1)) (< .cse60 0) (< 32767 .cse60) (= (let ((.cse63 (let ((.cse66 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse66 (+ (select .cse13 .cse66) (* .cse60 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse62 (let ((.cse64 (select (store .cse12 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse63) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse65 (+ (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse11 (- 34359738368)))) (store .cse64 .cse65 (+ (* .cse60 |c_ULTIMATE.start_main_~num~0#1|) (select .cse64 .cse65)))))) (let ((.cse61 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse63) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse62) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse61 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse62 .cse4) |c_ULTIMATE.start_main_~sum~0#1| (select .cse61 .cse2) (select .cse62 .cse5) (select .cse62 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse61 .cse6))))) 0))))) (< 4294967295 v_z_15) (< (+ .cse17 v_z_15) 6442450944))) (forall ((v_z_15 Int)) (let ((.cse76 (+ .cse17 v_z_15))) (or (< v_z_15 0) (forall ((v_y_15 Int)) (let ((.cse67 (* v_y_15 4294967296)) (.cse68 (* v_z_15 4294967295))) (let ((.cse74 (+ .cse67 .cse68))) (or (< c_~ARR_SIZE~0 (+ .cse67 .cse68 1)) (= (let ((.cse71 (let ((.cse75 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse75 (+ (select .cse13 .cse75) (* .cse74 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse70 (let ((.cse72 (select (store .cse12 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse71) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse73 (+ (- 17179869184) (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse11))) (store .cse72 .cse73 (+ (* .cse74 |c_ULTIMATE.start_main_~num~0#1|) (select .cse72 .cse73)))))) (let ((.cse69 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse71) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse70) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse69 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse70 .cse5) (select .cse70 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse69 .cse2) (select .cse69 .cse6) (select .cse70 .cse4))))) 0) (< .cse74 0) (< 32767 .cse74))))) (< 4294967295 .cse76) (< .cse76 2147483648)))) (forall ((v_z_15 Int)) (let ((.cse92 (+ .cse17 v_z_15))) (or (< v_z_15 0) (forall ((v_y_15 Int)) (let ((.cse77 (* v_y_15 4294967296)) (.cse78 (* v_z_15 4294967295))) (let ((.cse86 (+ .cse77 .cse78))) (let ((.cse90 (let ((.cse91 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse13 .cse91 (+ (select .cse13 .cse91) (* .cse86 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse81 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse90)) (.cse84 (* .cse86 |c_ULTIMATE.start_main_~num~0#1|)) (.cse82 (select (store .cse12 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse90) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse85 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse77 .cse78 1)) (= (let ((.cse80 (let ((.cse83 (+ (- 17179869184) .cse85 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse11))) (store .cse82 .cse83 (+ .cse84 (select .cse82 .cse83)))))) (let ((.cse79 (select (store .cse81 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse80) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse79 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse80 .cse5) (select .cse80 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse79 .cse2) (select .cse79 .cse6) (select .cse80 .cse4)))) 0) (< .cse86 0) (< 32767 .cse86) (= (let ((.cse88 (let ((.cse89 (+ .cse85 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse11 (- 34359738368)))) (store .cse82 .cse89 (+ .cse84 (select .cse82 .cse89)))))) (let ((.cse87 (select (store .cse81 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse88) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse87 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse88 .cse4) |c_ULTIMATE.start_main_~sum~0#1| (select .cse87 .cse2) (select .cse88 .cse5) (select .cse88 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse87 .cse6)))) 0))))))) (< 4294967295 .cse92) (< .cse92 2147483648)))))))))) is different from true [2023-11-06 23:03:40,025 WARN L861 $PredicateComparison]: unable to prove that (or (not (= (+ |c_ULTIMATE.start_main_~count~0#1| 2) c_~ARR_SIZE~0)) (let ((.cse95 (* |c_ULTIMATE.start_main_~count~0#1| 4))) (let ((.cse93 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|) (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse95 4) 0)))) (let ((.cse94 (store (select .cse93 |c_ULTIMATE.start_main_~#array2~0#1.base|) (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse95 4) 0)) (.cse17 (mod (+ c_~ARR_SIZE~0 4294967295) 4294967296))) (let ((.cse7 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 4)) (.cse4 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 8)) (.cse8 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 4)) (.cse6 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 8)) (.cse12 (* .cse17 4)) (.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array2~0#1.base| .cse94)) (.cse14 (select (store .cse93 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse94) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (and (forall ((v_z_15 Int)) (let ((.cse16 (+ .cse17 v_z_15))) (or (< v_z_15 0) (forall ((v_y_15 Int)) (let ((.cse0 (* v_y_15 4294967296)) (.cse1 (* v_z_15 4294967295))) (let ((.cse2 (+ .cse0 .cse1))) (or (< c_~ARR_SIZE~0 (+ .cse0 .cse1 1)) (< .cse2 0) (= (let ((.cse9 (let ((.cse15 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse14 .cse15 (+ (select .cse14 .cse15) (* .cse2 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse3 (let ((.cse10 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse9) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse11 (+ (- 17179869184) (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse10 .cse11 (+ (* .cse2 |c_ULTIMATE.start_main_~num~0#1|) (select .cse10 .cse11)))))) (let ((.cse5 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse9) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse3) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse3 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse3 .cse4) (select .cse5 .cse6) (select .cse5 .cse7) (select .cse5 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse3 .cse8))))) 0) (< 32767 .cse2))))) (< 4294967295 .cse16) (< .cse16 2147483648)))) (forall ((v_z_15 Int)) (or (< 4294967295 v_z_15) (< (+ .cse17 v_z_15) 6442450944) (forall ((v_y_15 Int)) (let ((.cse18 (* v_y_15 4294967296)) (.cse19 (* v_z_15 4294967295))) (let ((.cse20 (+ .cse18 .cse19))) (let ((.cse31 (let ((.cse32 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse14 .cse32 (+ (select .cse14 .cse32) (* .cse20 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse31)) (.cse26 (* .cse20 |c_ULTIMATE.start_main_~num~0#1|)) (.cse24 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse31) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse27 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse18 .cse19 1)) (< .cse20 0) (= (let ((.cse21 (let ((.cse25 (+ (- 17179869184) .cse27 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse24 .cse25 (+ .cse26 (select .cse24 .cse25)))))) (let ((.cse22 (select (store .cse23 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse21) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse21 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse21 .cse4) (select .cse22 .cse6) (select .cse22 .cse7) (select .cse22 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse21 .cse8)))) 0) (= 0 (let ((.cse28 (let ((.cse30 (+ .cse27 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse24 .cse30 (+ .cse26 (select .cse24 .cse30)))))) (let ((.cse29 (select (store .cse23 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse28) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse28 .cse4) (select .cse29 .cse7) (select .cse29 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse29 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse28 .cse8) (select .cse28 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))) (< 32767 .cse20))))))))) (forall ((v_z_15 Int)) (or (< 4294967295 v_z_15) (forall ((v_y_15 Int)) (let ((.cse33 (* v_y_15 4294967296)) (.cse34 (* v_z_15 4294967295))) (let ((.cse35 (+ .cse33 .cse34))) (or (< c_~ARR_SIZE~0 (+ .cse33 .cse34 1)) (< .cse35 0) (= 0 (let ((.cse38 (let ((.cse41 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse14 .cse41 (+ (select .cse14 .cse41) (* .cse35 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse36 (let ((.cse39 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse38) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse40 (+ (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse39 .cse40 (+ (* .cse35 |c_ULTIMATE.start_main_~num~0#1|) (select .cse39 .cse40)))))) (let ((.cse37 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse38) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse36) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse36 .cse4) (select .cse37 .cse7) (select .cse37 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse37 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse36 .cse8) (select .cse36 |c_ULTIMATE.start_main_~#array2~0#1.offset|)))))) (< 32767 .cse35))))) (< (+ .cse17 v_z_15) 6442450944))) (forall ((v_z_15 Int)) (let ((.cse42 (+ .cse17 v_z_15))) (or (< v_z_15 0) (< 4294967295 .cse42) (forall ((v_y_15 Int)) (let ((.cse43 (* v_y_15 4294967296)) (.cse44 (* v_z_15 4294967295))) (let ((.cse45 (+ .cse43 .cse44))) (let ((.cse56 (let ((.cse57 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse14 .cse57 (+ (select .cse14 .cse57) (* .cse45 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse56)) (.cse51 (* .cse45 |c_ULTIMATE.start_main_~num~0#1|)) (.cse49 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse56) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse52 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse43 .cse44 1)) (< .cse45 0) (= (let ((.cse46 (let ((.cse50 (+ (- 17179869184) .cse52 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse49 .cse50 (+ .cse51 (select .cse49 .cse50)))))) (let ((.cse47 (select (store .cse48 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse46) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse46 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse46 .cse4) (select .cse47 .cse6) (select .cse47 .cse7) (select .cse47 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse46 .cse8)))) 0) (= 0 (let ((.cse53 (let ((.cse55 (+ .cse52 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse49 .cse55 (+ .cse51 (select .cse49 .cse55)))))) (let ((.cse54 (select (store .cse48 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse53) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse53 .cse4) (select .cse54 .cse7) (select .cse54 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse54 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse53 .cse8) (select .cse53 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))) (< 32767 .cse45))))))) (< .cse42 2147483648)))) (forall ((v_z_17 Int)) (or (< v_z_17 0) (forall ((v_y_17 Int)) (let ((.cse65 (* v_z_17 4294967295)) (.cse66 (* v_y_17 4294967296))) (let ((.cse63 (+ .cse65 .cse66))) (or (= (let ((.cse60 (let ((.cse64 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse14 .cse64 (+ (* .cse63 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse14 .cse64)))))) (let ((.cse59 (let ((.cse61 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse60) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse62 (+ (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse61 .cse62 (+ (select .cse61 .cse62) (* .cse63 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse58 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse60) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse59) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse58 .cse6) (select .cse58 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse59 .cse4) (select .cse59 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse58 .cse7) (select .cse59 .cse8))))) 0) (< c_~ARR_SIZE~0 (+ .cse65 .cse66 1)) (< .cse63 0) (< 32767 .cse63))))) (< 2147483647 (+ .cse17 v_z_17)))) (forall ((v_z_17 Int)) (let ((.cse76 (+ .cse17 v_z_17))) (or (forall ((v_y_17 Int)) (let ((.cse67 (* v_z_17 4294967295)) (.cse68 (* v_y_17 4294967296))) (let ((.cse69 (+ .cse67 .cse68))) (or (< c_~ARR_SIZE~0 (+ .cse67 .cse68 1)) (< .cse69 0) (= (let ((.cse72 (let ((.cse75 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse14 .cse75 (+ (* .cse69 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse14 .cse75)))))) (let ((.cse70 (let ((.cse73 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse72) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse74 (+ (- 17179869184) (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse73 .cse74 (+ (select .cse73 .cse74) (* .cse69 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse71 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse72) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse70) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse70 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse71 .cse7) (select .cse70 .cse4) (select .cse70 .cse8) (select .cse71 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse71 .cse6))))) 0) (< 32767 .cse69))))) (< 6442450943 .cse76) (< .cse76 4294967296) (< 4294967295 v_z_17)))) (forall ((v_z_17 Int)) (let ((.cse77 (+ .cse17 v_z_17))) (or (< 6442450943 .cse77) (< .cse77 4294967296) (< 4294967295 v_z_17) (forall ((v_y_17 Int)) (let ((.cse85 (* v_z_17 4294967295)) (.cse86 (* v_y_17 4294967296))) (let ((.cse87 (+ .cse85 .cse86))) (let ((.cse91 (let ((.cse92 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse14 .cse92 (+ (* .cse87 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse14 .cse92)))))) (let ((.cse80 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse91)) (.cse81 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse91) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse83 (* .cse87 |c_ULTIMATE.start_main_~num~0#1|)) (.cse84 (* v_z_17 4))) (or (= (let ((.cse79 (let ((.cse82 (+ .cse84 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse81 .cse82 (+ (select .cse81 .cse82) .cse83))))) (let ((.cse78 (select (store .cse80 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse79) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse78 .cse6) (select .cse78 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse79 .cse4) (select .cse79 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse78 .cse7) (select .cse79 .cse8)))) 0) (< c_~ARR_SIZE~0 (+ .cse85 .cse86 1)) (< .cse87 0) (= (let ((.cse88 (let ((.cse90 (+ (- 17179869184) .cse84 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse81 .cse90 (+ (select .cse81 .cse90) .cse83))))) (let ((.cse89 (select (store .cse80 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse88) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse88 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse89 .cse7) (select .cse88 .cse4) (select .cse88 .cse8) (select .cse89 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse89 .cse6)))) 0) (< 32767 .cse87)))))))))))))))) is different from true [2023-11-06 23:03:57,812 WARN L861 $PredicateComparison]: unable to prove that (or (not (= (+ |c_ULTIMATE.start_main_~count~0#1| 2) c_~ARR_SIZE~0)) (let ((.cse96 (* |c_ULTIMATE.start_main_~count~0#1| 4))) (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|) (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse96) 0)))) (let ((.cse95 (store (select .cse97 |c_ULTIMATE.start_main_~#array2~0#1.base|) (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse96) 0))) (let ((.cse93 (store (select (store .cse97 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse95) |c_ULTIMATE.start_main_~#array1~0#1.base|) (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse96 4) 0))) (let ((.cse94 (store (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array2~0#1.base| .cse95) |c_ULTIMATE.start_main_~#array1~0#1.base| .cse93) |c_ULTIMATE.start_main_~#array2~0#1.base|) (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse96 4) 0)) (.cse0 (mod (+ c_~ARR_SIZE~0 4294967295) 4294967296))) (let ((.cse5 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 4)) (.cse7 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 8)) (.cse6 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 8)) (.cse8 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 4)) (.cse13 (* .cse0 4)) (.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array2~0#1.base| .cse94)) (.cse15 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse93) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse94) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (and (forall ((v_z_17 Int)) (or (< v_z_17 0) (< 2147483647 (+ .cse0 v_z_17)) (forall ((v_y_17 Int)) (let ((.cse1 (* v_z_17 4294967295)) (.cse2 (* v_y_17 4294967296))) (let ((.cse12 (+ .cse1 .cse2))) (or (< c_~ARR_SIZE~0 (+ .cse1 .cse2 1)) (= (let ((.cse9 (let ((.cse16 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse15 .cse16 (+ (* .cse12 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse15 .cse16)))))) (let ((.cse4 (let ((.cse10 (select (store .cse14 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse9) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse11 (+ (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse13))) (store .cse10 .cse11 (+ (select .cse10 .cse11) (* .cse12 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse9) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse4) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse3 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse4 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse3 .cse5) (select .cse4 .cse6) (select .cse3 .cse7) (select .cse4 .cse8))))) 0) (< .cse12 0) (< 32767 .cse12))))))) (forall ((v_z_15 Int)) (or (< 4294967295 v_z_15) (< (+ .cse0 v_z_15) 6442450944) (forall ((v_y_15 Int)) (let ((.cse17 (* v_y_15 4294967296)) (.cse18 (* v_z_15 4294967295))) (let ((.cse19 (+ .cse17 .cse18))) (or (< c_~ARR_SIZE~0 (+ .cse17 .cse18 1)) (< .cse19 0) (= (let ((.cse22 (let ((.cse25 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse15 .cse25 (+ (select .cse15 .cse25) (* .cse19 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse21 (let ((.cse23 (select (store .cse14 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse22) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse24 (+ (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse13 (- 34359738368)))) (store .cse23 .cse24 (+ (* .cse19 |c_ULTIMATE.start_main_~num~0#1|) (select .cse23 .cse24)))))) (let ((.cse20 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse22) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse21) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse20 .cse5) (select .cse20 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse20 .cse7) (select .cse21 .cse8) (select .cse21 .cse6) (select .cse21 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))) 0) (< 32767 .cse19))))))) (forall ((v_z_15 Int)) (or (< 4294967295 v_z_15) (< (+ .cse0 v_z_15) 6442450944) (forall ((v_y_15 Int)) (let ((.cse33 (* v_y_15 4294967296)) (.cse34 (* v_z_15 4294967295))) (let ((.cse35 (+ .cse33 .cse34))) (let ((.cse39 (let ((.cse40 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse15 .cse40 (+ (select .cse15 .cse40) (* .cse35 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse39)) (.cse31 (* .cse35 |c_ULTIMATE.start_main_~num~0#1|)) (.cse29 (select (store .cse14 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse39) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse32 (* v_z_15 4))) (or (= (let ((.cse27 (let ((.cse30 (+ (- 17179869184) .cse32 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse13))) (store .cse29 .cse30 (+ (select .cse29 .cse30) .cse31))))) (let ((.cse26 (select (store .cse28 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse27) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse26 .cse5) (select .cse27 .cse6) (select .cse26 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse26 .cse7) (select .cse27 .cse8) (select .cse27 |c_ULTIMATE.start_main_~#array2~0#1.offset|)))) 0) (< c_~ARR_SIZE~0 (+ .cse33 .cse34 1)) (< .cse35 0) (= (let ((.cse37 (let ((.cse38 (+ .cse32 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse13 (- 34359738368)))) (store .cse29 .cse38 (+ .cse31 (select .cse29 .cse38)))))) (let ((.cse36 (select (store .cse28 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse37) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse36 .cse5) (select .cse36 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse36 .cse7) (select .cse37 .cse8) (select .cse37 .cse6) (select .cse37 |c_ULTIMATE.start_main_~#array2~0#1.offset|)))) 0) (< 32767 .cse35))))))))) (forall ((v_z_15 Int)) (let ((.cse50 (+ .cse0 v_z_15))) (or (< v_z_15 0) (forall ((v_y_15 Int)) (let ((.cse48 (* v_y_15 4294967296)) (.cse49 (* v_z_15 4294967295))) (let ((.cse46 (+ .cse48 .cse49))) (or (= (let ((.cse43 (let ((.cse47 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse15 .cse47 (+ (select .cse15 .cse47) (* .cse46 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse42 (let ((.cse44 (select (store .cse14 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse43) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse45 (+ (- 17179869184) (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse13))) (store .cse44 .cse45 (+ (select .cse44 .cse45) (* .cse46 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse41 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse43) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse42) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse41 .cse5) (select .cse42 .cse6) (select .cse41 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse41 .cse7) (select .cse42 .cse8) (select .cse42 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))) 0) (< c_~ARR_SIZE~0 (+ .cse48 .cse49 1)) (< .cse46 0) (< 32767 .cse46))))) (< 4294967295 .cse50) (< .cse50 2147483648)))) (forall ((v_z_15 Int)) (let ((.cse51 (+ .cse0 v_z_15))) (or (< v_z_15 0) (< 4294967295 .cse51) (< .cse51 2147483648) (forall ((v_y_15 Int)) (let ((.cse59 (* v_y_15 4294967296)) (.cse60 (* v_z_15 4294967295))) (let ((.cse61 (+ .cse59 .cse60))) (let ((.cse65 (let ((.cse66 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse15 .cse66 (+ (select .cse15 .cse66) (* .cse61 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse65)) (.cse57 (* .cse61 |c_ULTIMATE.start_main_~num~0#1|)) (.cse55 (select (store .cse14 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse65) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse58 (* v_z_15 4))) (or (= (let ((.cse53 (let ((.cse56 (+ (- 17179869184) .cse58 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse13))) (store .cse55 .cse56 (+ (select .cse55 .cse56) .cse57))))) (let ((.cse52 (select (store .cse54 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse53) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse52 .cse5) (select .cse53 .cse6) (select .cse52 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse52 .cse7) (select .cse53 .cse8) (select .cse53 |c_ULTIMATE.start_main_~#array2~0#1.offset|)))) 0) (< c_~ARR_SIZE~0 (+ .cse59 .cse60 1)) (< .cse61 0) (= (let ((.cse63 (let ((.cse64 (+ .cse58 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse13 (- 34359738368)))) (store .cse55 .cse64 (+ .cse57 (select .cse55 .cse64)))))) (let ((.cse62 (select (store .cse54 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse63) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse62 .cse5) (select .cse62 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse62 .cse7) (select .cse63 .cse8) (select .cse63 .cse6) (select .cse63 |c_ULTIMATE.start_main_~#array2~0#1.offset|)))) 0) (< 32767 .cse61)))))))))) (forall ((v_z_17 Int)) (let ((.cse67 (+ .cse0 v_z_17))) (or (< 6442450943 .cse67) (< .cse67 4294967296) (forall ((v_y_17 Int)) (let ((.cse68 (* v_z_17 4294967295)) (.cse69 (* v_y_17 4294967296))) (let ((.cse77 (+ .cse68 .cse69))) (let ((.cse81 (let ((.cse82 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse15 .cse82 (+ (* .cse77 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse15 .cse82)))))) (let ((.cse72 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse81)) (.cse73 (select (store .cse14 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse81) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse75 (* .cse77 |c_ULTIMATE.start_main_~num~0#1|)) (.cse76 (* v_z_17 4))) (or (< c_~ARR_SIZE~0 (+ .cse68 .cse69 1)) (= (let ((.cse71 (let ((.cse74 (+ .cse76 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse13))) (store .cse73 .cse74 (+ (select .cse73 .cse74) .cse75))))) (let ((.cse70 (select (store .cse72 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse71) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse70 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse71 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse70 .cse5) (select .cse71 .cse6) (select .cse70 .cse7) (select .cse71 .cse8)))) 0) (< .cse77 0) (= (let ((.cse79 (let ((.cse80 (+ (- 17179869184) .cse76 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse13))) (store .cse73 .cse80 (+ (select .cse73 .cse80) .cse75))))) (let ((.cse78 (select (store .cse72 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse79) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse78 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse78 .cse5) (select .cse78 .cse7) (select .cse79 .cse6) (select .cse79 .cse8) (select .cse79 |c_ULTIMATE.start_main_~#array2~0#1.offset|)))) 0) (< 32767 .cse77))))))) (< 4294967295 v_z_17)))) (forall ((v_z_17 Int)) (let ((.cse83 (+ .cse0 v_z_17))) (or (< 6442450943 .cse83) (< .cse83 4294967296) (forall ((v_y_17 Int)) (let ((.cse84 (* v_z_17 4294967295)) (.cse85 (* v_y_17 4294967296))) (let ((.cse86 (+ .cse84 .cse85))) (or (< c_~ARR_SIZE~0 (+ .cse84 .cse85 1)) (< .cse86 0) (= (let ((.cse89 (let ((.cse92 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse15 .cse92 (+ (* .cse86 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|) (select .cse15 .cse92)))))) (let ((.cse88 (let ((.cse90 (select (store .cse14 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse89) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse91 (+ (- 17179869184) (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse13))) (store .cse90 .cse91 (+ (select .cse90 .cse91) (* .cse86 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse87 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse89) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse88) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse87 |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse87 .cse5) (select .cse87 .cse7) (select .cse88 .cse6) (select .cse88 .cse8) (select .cse88 |c_ULTIMATE.start_main_~#array2~0#1.offset|))))) 0) (< 32767 .cse86))))) (< 4294967295 v_z_17)))))))))))) is different from true [2023-11-06 23:04:11,840 WARN L861 $PredicateComparison]: unable to prove that (or (not (= (+ |c_ULTIMATE.start_main_~count~0#1| 3) c_~ARR_SIZE~0)) (let ((.cse96 (* |c_ULTIMATE.start_main_~count~0#1| 4))) (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|) (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse96 4) 0)))) (let ((.cse95 (store (select .cse97 |c_ULTIMATE.start_main_~#array2~0#1.base|) (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse96 4) 0))) (let ((.cse93 (store (select (store .cse97 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse95) |c_ULTIMATE.start_main_~#array1~0#1.base|) (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse96 8) 0))) (let ((.cse94 (store (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array2~0#1.base| .cse95) |c_ULTIMATE.start_main_~#array1~0#1.base| .cse93) |c_ULTIMATE.start_main_~#array2~0#1.base|) (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse96 8) 0)) (.cse17 (mod (+ c_~ARR_SIZE~0 4294967295) 4294967296))) (let ((.cse7 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 8)) (.cse8 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 4)) (.cse6 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| 8)) (.cse4 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| 4)) (.cse12 (* .cse17 4)) (.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array2~0#1.base| .cse94)) (.cse14 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse93) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse94) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (and (forall ((v_z_15 Int)) (let ((.cse16 (+ .cse17 v_z_15))) (or (< v_z_15 0) (forall ((v_y_15 Int)) (let ((.cse0 (* v_y_15 4294967296)) (.cse1 (* v_z_15 4294967295))) (let ((.cse2 (+ .cse0 .cse1))) (or (< c_~ARR_SIZE~0 (+ .cse0 .cse1 1)) (< .cse2 0) (= (let ((.cse9 (let ((.cse15 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse14 .cse15 (+ (select .cse14 .cse15) (* .cse2 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse5 (let ((.cse10 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse9) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse11 (+ (- 17179869184) (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse10 .cse11 (+ (* .cse2 |c_ULTIMATE.start_main_~num~0#1|) (select .cse10 .cse11)))))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse9) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse5) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse3 .cse4) (select .cse5 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse5 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse3 .cse7) (select .cse3 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse5 .cse8))))) 0) (< 32767 .cse2))))) (< 4294967295 .cse16) (< .cse16 2147483648)))) (forall ((v_z_17 Int)) (let ((.cse33 (+ .cse17 v_z_17))) (or (forall ((v_y_17 Int)) (let ((.cse25 (* v_z_17 4294967295)) (.cse26 (* v_y_17 4294967296))) (let ((.cse30 (+ .cse25 .cse26))) (let ((.cse31 (let ((.cse32 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse14 .cse32 (+ (select .cse14 .cse32) (* .cse30 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse31)) (.cse21 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse31) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse23 (* .cse30 |c_ULTIMATE.start_main_~num~0#1|)) (.cse24 (* v_z_17 4))) (or (= (let ((.cse19 (let ((.cse22 (+ .cse24 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse21 .cse22 (+ (select .cse21 .cse22) .cse23))))) (let ((.cse18 (select (store .cse20 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse19) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse18 .cse7) (select .cse19 .cse8) (select .cse19 .cse6) (select .cse19 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse18 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse18 .cse4)))) 0) (< c_~ARR_SIZE~0 (+ .cse25 .cse26 1)) (= (let ((.cse28 (let ((.cse29 (+ (- 17179869184) .cse24 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse21 .cse29 (+ (select .cse21 .cse29) .cse23))))) (let ((.cse27 (select (store .cse20 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse28) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse27 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse27 .cse4) |c_ULTIMATE.start_main_~sum~0#1| (select .cse27 .cse7) (select .cse28 .cse8) (select .cse28 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse28 .cse6)))) 0) (< .cse30 0) (< 32767 .cse30))))))) (< 6442450943 .cse33) (< .cse33 4294967296) (< 4294967295 v_z_17)))) (forall ((v_z_15 Int)) (let ((.cse34 (+ .cse17 v_z_15))) (or (< v_z_15 0) (< 4294967295 .cse34) (< .cse34 2147483648) (forall ((v_y_15 Int)) (let ((.cse35 (* v_y_15 4294967296)) (.cse36 (* v_z_15 4294967295))) (let ((.cse37 (+ .cse35 .cse36))) (let ((.cse48 (let ((.cse49 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse14 .cse49 (+ (select .cse14 .cse49) (* .cse37 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse48)) (.cse43 (* .cse37 |c_ULTIMATE.start_main_~num~0#1|)) (.cse41 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse48) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse44 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse35 .cse36 1)) (< .cse37 0) (= (let ((.cse39 (let ((.cse42 (+ (- 17179869184) .cse44 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse41 .cse42 (+ .cse43 (select .cse41 .cse42)))))) (let ((.cse38 (select (store .cse40 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse39) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse38 .cse4) (select .cse39 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse39 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse38 .cse7) (select .cse38 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse39 .cse8)))) 0) (< 32767 .cse37) (= (let ((.cse46 (let ((.cse47 (+ .cse44 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse41 .cse47 (+ .cse43 (select .cse41 .cse47)))))) (let ((.cse45 (select (store .cse40 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse46) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse45 .cse7) (select .cse45 .cse4) (select .cse46 .cse8) (select .cse45 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse46 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse46 .cse6)))) 0)))))))))) (forall ((v_z_15 Int)) (or (forall ((v_y_15 Int)) (let ((.cse50 (* v_y_15 4294967296)) (.cse51 (* v_z_15 4294967295))) (let ((.cse52 (+ .cse50 .cse51))) (or (< c_~ARR_SIZE~0 (+ .cse50 .cse51 1)) (< .cse52 0) (< 32767 .cse52) (= (let ((.cse55 (let ((.cse58 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse14 .cse58 (+ (select .cse14 .cse58) (* .cse52 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse54 (let ((.cse56 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse55) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse57 (+ (* v_z_15 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse56 .cse57 (+ (* .cse52 |c_ULTIMATE.start_main_~num~0#1|) (select .cse56 .cse57)))))) (let ((.cse53 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse55) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse54) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse53 .cse7) (select .cse53 .cse4) (select .cse54 .cse8) (select .cse53 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse54 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse54 .cse6))))) 0))))) (< 4294967295 v_z_15) (< (+ .cse17 v_z_15) 6442450944))) (forall ((v_z_17 Int)) (let ((.cse59 (+ .cse17 v_z_17))) (or (< 6442450943 .cse59) (< .cse59 4294967296) (forall ((v_y_17 Int)) (let ((.cse60 (* v_z_17 4294967295)) (.cse61 (* v_y_17 4294967296))) (let ((.cse67 (+ .cse60 .cse61))) (or (< c_~ARR_SIZE~0 (+ .cse60 .cse61 1)) (= (let ((.cse64 (let ((.cse68 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse14 .cse68 (+ (select .cse14 .cse68) (* .cse67 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse63 (let ((.cse65 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse64) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse66 (+ (- 17179869184) (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse65 .cse66 (+ (select .cse65 .cse66) (* .cse67 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse62 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse64) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse63) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse62 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse62 .cse4) |c_ULTIMATE.start_main_~sum~0#1| (select .cse62 .cse7) (select .cse63 .cse8) (select .cse63 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse63 .cse6))))) 0) (< .cse67 0) (< 32767 .cse67))))) (< 4294967295 v_z_17)))) (forall ((v_z_15 Int)) (or (< 4294967295 v_z_15) (< (+ .cse17 v_z_15) 6442450944) (forall ((v_y_15 Int)) (let ((.cse69 (* v_y_15 4294967296)) (.cse70 (* v_z_15 4294967295))) (let ((.cse71 (+ .cse69 .cse70))) (let ((.cse82 (let ((.cse83 (+ (* 17179869180 v_z_15) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_15)))) (store .cse14 .cse83 (+ (select .cse14 .cse83) (* .cse71 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse74 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse82)) (.cse77 (* .cse71 |c_ULTIMATE.start_main_~num~0#1|)) (.cse75 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse82) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse78 (* v_z_15 4))) (or (< c_~ARR_SIZE~0 (+ .cse69 .cse70 1)) (< .cse71 0) (= (let ((.cse73 (let ((.cse76 (+ (- 17179869184) .cse78 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse75 .cse76 (+ .cse77 (select .cse75 .cse76)))))) (let ((.cse72 (select (store .cse74 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse73) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ (select .cse72 .cse4) (select .cse73 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse73 .cse6) |c_ULTIMATE.start_main_~sum~0#1| (select .cse72 .cse7) (select .cse72 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse73 .cse8)))) 0) (< 32767 .cse71) (= (let ((.cse80 (let ((.cse81 (+ .cse78 |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12 (- 34359738368)))) (store .cse75 .cse81 (+ .cse77 (select .cse75 .cse81)))))) (let ((.cse79 (select (store .cse74 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse80) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse79 .cse7) (select .cse79 .cse4) (select .cse80 .cse8) (select .cse79 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse80 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse80 .cse6)))) 0))))))))) (forall ((v_z_17 Int)) (or (< v_z_17 0) (< 2147483647 (+ .cse17 v_z_17)) (forall ((v_y_17 Int)) (let ((.cse91 (* v_z_17 4294967295)) (.cse92 (* v_y_17 4294967296))) (let ((.cse89 (+ .cse91 .cse92))) (or (= (let ((.cse86 (let ((.cse90 (+ (* 17179869180 v_z_17) |c_ULTIMATE.start_main_~#array1~0#1.offset| (* 17179869184 v_y_17)))) (store .cse14 .cse90 (+ (select .cse14 .cse90) (* .cse89 |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse85 (let ((.cse87 (select (store .cse13 |c_ULTIMATE.start_main_~#array1~0#1.base| .cse86) |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse88 (+ (* v_z_17 4) |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse12))) (store .cse87 .cse88 (+ (select .cse87 .cse88) (* .cse89 |c_ULTIMATE.start_main_~num~0#1|)))))) (let ((.cse84 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| .cse86) |c_ULTIMATE.start_main_~#array2~0#1.base| .cse85) |c_ULTIMATE.start_main_~#array1~0#1.base|))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select .cse84 .cse7) (select .cse85 .cse8) (select .cse85 .cse6) (select .cse85 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select .cse84 |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse84 .cse4))))) 0) (< c_~ARR_SIZE~0 (+ .cse91 .cse92 1)) (< .cse89 0) (< 32767 .cse89))))))))))))))) is different from true [2023-11-06 23:04:24,079 WARN L293 SmtUtils]: Spent 11.93s on a formula simplification. DAG size of input: 32 DAG size of output: 25 (called from [L 319] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-11-06 23:04:24,079 INFO L322 Elim1Store]: treesize reduction 29, result has 56.1 percent of original size [2023-11-06 23:04:24,081 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 68164 treesize of output 44310 [2023-11-06 23:04:25,232 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 23:04:25,233 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2463 treesize of output 2395 [2023-11-06 23:04:25,428 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 4 [2023-11-06 23:04:26,136 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 4 [2023-11-06 23:04:26,700 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 23:04:26,936 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 23:04:27,631 INFO L217 Elim1Store]: Index analysis took 388 ms [2023-11-06 23:04:29,753 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 23:04:29,755 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 7639710 treesize of output 7514882